Home / 954,320.48-1,316,966.52-524,628.24

Finding the Fourth Proportional to 954,320.48, 1,316,966.52 and 524,628.24

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Solution

The fourth proportional to 954,320.48, 1,316,966.52 and 524,628.24 is: 723,989.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,320.48 : 1,316,966.52 = 524,628.24 : x
  2. Step 2: Convert to fraction form
    954,320.48/1,316,966.52 = 524,628.24/x
  3. Step 3: Cross multiply
    954,320.48x = 1,316,966.52 × 524,628.24
  4. Step 4: Simplify right side
    954,320.48x = 690,917,827,526.53
  5. Step 5: Solve for x
    x = 690,917,827,526.53/954,320.48
  6. Step 6: Final answer
    x = 723,989.31

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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.