Home / 2,686,772.30-4,030,690-767,700.86

Finding the Fourth Proportional to 2,686,772.30, 4,030,690 and 767,700.86

Calculator

Solution

The fourth proportional to 2,686,772.30, 4,030,690 and 767,700.86 is: 1,151,703.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,686,772.30 : 4,030,690 = 767,700.86 : x
  2. Step 2: Convert to fraction form
    2,686,772.30/4,030,690 = 767,700.86/x
  3. Step 3: Cross multiply
    2,686,772.30x = 4,030,690 × 767,700.86
  4. Step 4: Simplify right side
    2,686,772.30x = 3,094,364,179,393.40
  5. Step 5: Solve for x
    x = 3,094,364,179,393.40/2,686,772.30
  6. Step 6: Final answer
    x = 1,151,703.17

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.