Home / 747,057.24-1,031,911.32-604,355.46

Finding the Fourth Proportional to 747,057.24, 1,031,911.32 and 604,355.46

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Solution

The fourth proportional to 747,057.24, 1,031,911.32 and 604,355.46 is: 834,797.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    747,057.24 : 1,031,911.32 = 604,355.46 : x
  2. Step 2: Convert to fraction form
    747,057.24/1,031,911.32 = 604,355.46/x
  3. Step 3: Cross multiply
    747,057.24x = 1,031,911.32 × 604,355.46
  4. Step 4: Simplify right side
    747,057.24x = 623,641,240,477.81
  5. Step 5: Solve for x
    x = 623,641,240,477.81/747,057.24
  6. Step 6: Final answer
    x = 834,797.13

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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.