Home / 8,847,446.55-12,208,697.49-4,926,906.42

Finding the Fourth Proportional to 8,847,446.55, 12,208,697.49 and 4,926,906.42

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Solution

The fourth proportional to 8,847,446.55, 12,208,697.49 and 4,926,906.42 is: 6,798,697.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,847,446.55 : 12,208,697.49 = 4,926,906.42 : x
  2. Step 2: Convert to fraction form
    8,847,446.55/12,208,697.49 = 4,926,906.42/x
  3. Step 3: Cross multiply
    8,847,446.55x = 12,208,697.49 × 4,926,906.42
  4. Step 4: Simplify right side
    8,847,446.55x = 60,151,110,043,318.88
  5. Step 5: Solve for x
    x = 60,151,110,043,318.88/8,847,446.55
  6. Step 6: Final answer
    x = 6,798,697.20

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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.