Home / 1,146,136.64-1,581,264.48-655,748

Finding the Fourth Proportional to 1,146,136.64, 1,581,264.48 and 655,748

Calculator

Solution

The fourth proportional to 1,146,136.64, 1,581,264.48 and 655,748 is: 904,701.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,136.64 : 1,581,264.48 = 655,748 : x
  2. Step 2: Convert to fraction form
    1,146,136.64/1,581,264.48 = 655,748/x
  3. Step 3: Cross multiply
    1,146,136.64x = 1,581,264.48 × 655,748
  4. Step 4: Simplify right side
    1,146,136.64x = 1,036,911,020,231.04
  5. Step 5: Solve for x
    x = 1,036,911,020,231.04/1,146,136.64
  6. Step 6: Final answer
    x = 904,701.05

Related Problems

Find fourth proportional to 573,068.32, 790,632.24 and 327,874
Half scale
Find fourth proportional to 2,292,273.28, 3,162,528.96 and 1,311,496
Double scale
Find fourth proportional to 1,146,137.64, 1,581,265.86 and 655,749
Similar ratio
Find fourth proportional to 1,719,204.96, 2,371,896.72 and 983,622
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.