Home / 2,442,715.02-3,371,000.76-1,354,951.17

Finding the Fourth Proportional to 2,442,715.02, 3,371,000.76 and 1,354,951.17

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Solution

The fourth proportional to 2,442,715.02, 3,371,000.76 and 1,354,951.17 is: 1,869,862.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,715.02 : 3,371,000.76 = 1,354,951.17 : x
  2. Step 2: Convert to fraction form
    2,442,715.02/3,371,000.76 = 1,354,951.17/x
  3. Step 3: Cross multiply
    2,442,715.02x = 3,371,000.76 × 1,354,951.17
  4. Step 4: Simplify right side
    2,442,715.02x = 4,567,541,423,832.89
  5. Step 5: Solve for x
    x = 4,567,541,423,832.89/2,442,715.02
  6. Step 6: Final answer
    x = 1,869,862.59

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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.