Home / 915,551.30-1,370,562.15-804,959.30

Finding the Fourth Proportional to 915,551.30, 1,370,562.15 and 804,959.30

Calculator

Solution

The fourth proportional to 915,551.30, 1,370,562.15 and 804,959.30 is: 1,205,008.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    915,551.30 : 1,370,562.15 = 804,959.30 : x
  2. Step 2: Convert to fraction form
    915,551.30/1,370,562.15 = 804,959.30/x
  3. Step 3: Cross multiply
    915,551.30x = 1,370,562.15 × 804,959.30
  4. Step 4: Simplify right side
    915,551.30x = 1,103,246,748,870.49
  5. Step 5: Solve for x
    x = 1,103,246,748,870.49/915,551.30
  6. Step 6: Final answer
    x = 1,205,008.12

Related Problems

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.