Home / 3,251,463.61-4,486,961.01-1,801,154.56

Finding the Fourth Proportional to 3,251,463.61, 4,486,961.01 and 1,801,154.56

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Solution

The fourth proportional to 3,251,463.61, 4,486,961.01 and 1,801,154.56 is: 2,485,560.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,251,463.61 : 4,486,961.01 = 1,801,154.56 : x
  2. Step 2: Convert to fraction form
    3,251,463.61/4,486,961.01 = 1,801,154.56/x
  3. Step 3: Cross multiply
    3,251,463.61x = 4,486,961.01 × 1,801,154.56
  4. Step 4: Simplify right side
    3,251,463.61x = 8,081,710,283,703.71
  5. Step 5: Solve for x
    x = 8,081,710,283,703.71/3,251,463.61
  6. Step 6: Final answer
    x = 2,485,560.74

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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.