Home / 6,101,051.16-8,420,197.72-3,522,726.40

Finding the Fourth Proportional to 6,101,051.16, 8,420,197.72 and 3,522,726.40

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Solution

The fourth proportional to 6,101,051.16, 8,420,197.72 and 3,522,726.40 is: 4,861,793.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,101,051.16 : 8,420,197.72 = 3,522,726.40 : x
  2. Step 2: Convert to fraction form
    6,101,051.16/8,420,197.72 = 3,522,726.40/x
  3. Step 3: Cross multiply
    6,101,051.16x = 8,420,197.72 × 3,522,726.40
  4. Step 4: Simplify right side
    6,101,051.16x = 29,662,052,801,463.81
  5. Step 5: Solve for x
    x = 29,662,052,801,463.81/6,101,051.16
  6. Step 6: Final answer
    x = 4,861,793.82

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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.