Home / 1,146,294.08-1,720,769.52-614,853.12

Finding the Fourth Proportional to 1,146,294.08, 1,720,769.52 and 614,853.12

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Solution

The fourth proportional to 1,146,294.08, 1,720,769.52 and 614,853.12 is: 922,992.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,146,294.08 : 1,720,769.52 = 614,853.12 : x
  2. Step 2: Convert to fraction form
    1,146,294.08/1,720,769.52 = 614,853.12/x
  3. Step 3: Cross multiply
    1,146,294.08x = 1,720,769.52 × 614,853.12
  4. Step 4: Simplify right side
    1,146,294.08x = 1,058,020,508,172.90
  5. Step 5: Solve for x
    x = 1,058,020,508,172.90/1,146,294.08
  6. Step 6: Final answer
    x = 922,992.21

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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.