Home / 999,675.27-1,379,545.02-546,966.27

Finding the Fourth Proportional to 999,675.27, 1,379,545.02 and 546,966.27

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Solution

The fourth proportional to 999,675.27, 1,379,545.02 and 546,966.27 is: 754,809.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    999,675.27 : 1,379,545.02 = 546,966.27 : x
  2. Step 2: Convert to fraction form
    999,675.27/1,379,545.02 = 546,966.27/x
  3. Step 3: Cross multiply
    999,675.27x = 1,379,545.02 × 546,966.27
  4. Step 4: Simplify right side
    999,675.27x = 754,564,593,886.48
  5. Step 5: Solve for x
    x = 754,564,593,886.48/999,675.27
  6. Step 6: Final answer
    x = 754,809.70

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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.