Home / 3,917,423.03-5,877,505.52-1,522,947.81

Finding the Fourth Proportional to 3,917,423.03, 5,877,505.52 and 1,522,947.81

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Solution

The fourth proportional to 3,917,423.03, 5,877,505.52 and 1,522,947.81 is: 2,284,954.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,917,423.03 : 5,877,505.52 = 1,522,947.81 : x
  2. Step 2: Convert to fraction form
    3,917,423.03/5,877,505.52 = 1,522,947.81/x
  3. Step 3: Cross multiply
    3,917,423.03x = 5,877,505.52 × 1,522,947.81
  4. Step 4: Simplify right side
    3,917,423.03x = 8,951,134,152,332.17
  5. Step 5: Solve for x
    x = 8,951,134,152,332.17/3,917,423.03
  6. Step 6: Final answer
    x = 2,284,954.70

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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.