Home / 3,427,059.29-4,731,492.17-2,205,487.76

Finding the Fourth Proportional to 3,427,059.29, 4,731,492.17 and 2,205,487.76

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Solution

The fourth proportional to 3,427,059.29, 4,731,492.17 and 2,205,487.76 is: 3,044,956.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,427,059.29 : 4,731,492.17 = 2,205,487.76 : x
  2. Step 2: Convert to fraction form
    3,427,059.29/4,731,492.17 = 2,205,487.76/x
  3. Step 3: Cross multiply
    3,427,059.29x = 4,731,492.17 × 2,205,487.76
  4. Step 4: Simplify right side
    3,427,059.29x = 10,435,248,032,785.94
  5. Step 5: Solve for x
    x = 10,435,248,032,785.94/3,427,059.29
  6. Step 6: Final answer
    x = 3,044,956.96

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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.