Home / 3,517,379.97-5,272,411.96-1,359,886.92

Finding the Fourth Proportional to 3,517,379.97, 5,272,411.96 and 1,359,886.92

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Solution

The fourth proportional to 3,517,379.97, 5,272,411.96 and 1,359,886.92 is: 2,038,416.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,517,379.97 : 5,272,411.96 = 1,359,886.92 : x
  2. Step 2: Convert to fraction form
    3,517,379.97/5,272,411.96 = 1,359,886.92/x
  3. Step 3: Cross multiply
    3,517,379.97x = 5,272,411.96 × 1,359,886.92
  4. Step 4: Simplify right side
    3,517,379.97x = 7,169,884,061,255.56
  5. Step 5: Solve for x
    x = 7,169,884,061,255.56/3,517,379.97
  6. Step 6: Final answer
    x = 2,038,416.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.