Home / 3,402,013.64-5,103,027.67-3,194,161.16

Finding the Fourth Proportional to 3,402,013.64, 5,103,027.67 and 3,194,161.16

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Solution

The fourth proportional to 3,402,013.64, 5,103,027.67 and 3,194,161.16 is: 4,791,248.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,402,013.64 : 5,103,027.67 = 3,194,161.16 : x
  2. Step 2: Convert to fraction form
    3,402,013.64/5,103,027.67 = 3,194,161.16/x
  3. Step 3: Cross multiply
    3,402,013.64x = 5,103,027.67 × 3,194,161.16
  4. Step 4: Simplify right side
    3,402,013.64x = 16,299,892,781,919.30
  5. Step 5: Solve for x
    x = 16,299,892,781,919.30/3,402,013.64
  6. Step 6: Final answer
    x = 4,791,248.51

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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.