Home / 3,272,507.43-4,516,456.28-1,877,579.70

Finding the Fourth Proportional to 3,272,507.43, 4,516,456.28 and 1,877,579.70

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Solution

The fourth proportional to 3,272,507.43, 4,516,456.28 and 1,877,579.70 is: 2,591,287.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,507.43 : 4,516,456.28 = 1,877,579.70 : x
  2. Step 2: Convert to fraction form
    3,272,507.43/4,516,456.28 = 1,877,579.70/x
  3. Step 3: Cross multiply
    3,272,507.43x = 4,516,456.28 × 1,877,579.70
  4. Step 4: Simplify right side
    3,272,507.43x = 8,480,006,617,877.62
  5. Step 5: Solve for x
    x = 8,480,006,617,877.62/3,272,507.43
  6. Step 6: Final answer
    x = 2,591,287.20

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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.