Home / 2,690,008.74-3,712,164.18-1,466,324.85

Finding the Fourth Proportional to 2,690,008.74, 3,712,164.18 and 1,466,324.85

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Solution

The fourth proportional to 2,690,008.74, 3,712,164.18 and 1,466,324.85 is: 2,023,502.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,690,008.74 : 3,712,164.18 = 1,466,324.85 : x
  2. Step 2: Convert to fraction form
    2,690,008.74/3,712,164.18 = 1,466,324.85/x
  3. Step 3: Cross multiply
    2,690,008.74x = 3,712,164.18 × 1,466,324.85
  4. Step 4: Simplify right side
    2,690,008.74x = 5,443,238,584,413.87
  5. Step 5: Solve for x
    x = 5,443,238,584,413.87/2,690,008.74
  6. Step 6: Final answer
    x = 2,023,502.19

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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.