Home / 9,074,077.10-12,522,086.43-4,999,841.90

Finding the Fourth Proportional to 9,074,077.10, 12,522,086.43 and 4,999,841.90

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Solution

The fourth proportional to 9,074,077.10, 12,522,086.43 and 4,999,841.90 is: 6,899,704.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,074,077.10 : 12,522,086.43 = 4,999,841.90 : x
  2. Step 2: Convert to fraction form
    9,074,077.10/12,522,086.43 = 4,999,841.90/x
  3. Step 3: Cross multiply
    9,074,077.10x = 12,522,086.43 × 4,999,841.90
  4. Step 4: Simplify right side
    9,074,077.10x = 62,608,452,408,135.42
  5. Step 5: Solve for x
    x = 62,608,452,408,135.42/9,074,077.10
  6. Step 6: Final answer
    x = 6,899,704.70

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1.5x scale

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.