Home / 6,062,215.20-9,072,327.60-5,558,330.40

Finding the Fourth Proportional to 6,062,215.20, 9,072,327.60 and 5,558,330.40

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Solution

The fourth proportional to 6,062,215.20, 9,072,327.60 and 5,558,330.40 is: 8,318,245.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,062,215.20 : 9,072,327.60 = 5,558,330.40 : x
  2. Step 2: Convert to fraction form
    6,062,215.20/9,072,327.60 = 5,558,330.40/x
  3. Step 3: Cross multiply
    6,062,215.20x = 9,072,327.60 × 5,558,330.40
  4. Step 4: Simplify right side
    6,062,215.20x = 50,426,994,297,839.04
  5. Step 5: Solve for x
    x = 50,426,994,297,839.04/6,062,215.20
  6. Step 6: Final answer
    x = 8,318,245.50

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Similar ratio
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1.5x scale

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.