Home / 8,394,807.70-12,592,211.55-6,568,225.30

Finding the Fourth Proportional to 8,394,807.70, 12,592,211.55 and 6,568,225.30

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Solution

The fourth proportional to 8,394,807.70, 12,592,211.55 and 6,568,225.30 is: 9,852,337.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,394,807.70 : 12,592,211.55 = 6,568,225.30 : x
  2. Step 2: Convert to fraction form
    8,394,807.70/12,592,211.55 = 6,568,225.30/x
  3. Step 3: Cross multiply
    8,394,807.70x = 12,592,211.55 × 6,568,225.30
  4. Step 4: Simplify right side
    8,394,807.70x = 82,708,482,485,662.22
  5. Step 5: Solve for x
    x = 82,708,482,485,662.22/8,394,807.70
  6. Step 6: Final answer
    x = 9,852,337.95

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Similar ratio
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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.