Home / 8,567,176.32-11,822,794.56-4,699,704.96

Finding the Fourth Proportional to 8,567,176.32, 11,822,794.56 and 4,699,704.96

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Solution

The fourth proportional to 8,567,176.32, 11,822,794.56 and 4,699,704.96 is: 6,485,642.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,567,176.32 : 11,822,794.56 = 4,699,704.96 : x
  2. Step 2: Convert to fraction form
    8,567,176.32/11,822,794.56 = 4,699,704.96/x
  3. Step 3: Cross multiply
    8,567,176.32x = 11,822,794.56 × 4,699,704.96
  4. Step 4: Simplify right side
    8,567,176.32x = 55,563,646,234,693.02
  5. Step 5: Solve for x
    x = 55,563,646,234,693.02/8,567,176.32
  6. Step 6: Final answer
    x = 6,485,642.90

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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.