Home / 944,666.13-1,302,901.89-654,387.24

Finding the Fourth Proportional to 944,666.13, 1,302,901.89 and 654,387.24

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Solution

The fourth proportional to 944,666.13, 1,302,901.89 and 654,387.24 is: 902,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,666.13 : 1,302,901.89 = 654,387.24 : x
  2. Step 2: Convert to fraction form
    944,666.13/1,302,901.89 = 654,387.24/x
  3. Step 3: Cross multiply
    944,666.13x = 1,302,901.89 × 654,387.24
  4. Step 4: Simplify right side
    944,666.13x = 852,602,371,787.88
  5. Step 5: Solve for x
    x = 852,602,371,787.88/944,666.13
  6. Step 6: Final answer
    x = 902,543.60

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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.