Home / 2,689,951.50-3,712,077.66-1,466,246.43

Finding the Fourth Proportional to 2,689,951.50, 3,712,077.66 and 1,466,246.43

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Solution

The fourth proportional to 2,689,951.50, 3,712,077.66 and 1,466,246.43 is: 2,023,389.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,689,951.50 : 3,712,077.66 = 1,466,246.43 : x
  2. Step 2: Convert to fraction form
    2,689,951.50/3,712,077.66 = 1,466,246.43/x
  3. Step 3: Cross multiply
    2,689,951.50x = 3,712,077.66 × 1,466,246.43
  4. Step 4: Simplify right side
    2,689,951.50x = 5,442,820,616,857.75
  5. Step 5: Solve for x
    x = 5,442,820,616,857.75/2,689,951.50
  6. Step 6: Final answer
    x = 2,023,389.87

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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.