Home / 5,308,785.55-7,924,422.18-4,555,467.94

Finding the Fourth Proportional to 5,308,785.55, 7,924,422.18 and 4,555,467.94

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Solution

The fourth proportional to 5,308,785.55, 7,924,422.18 and 4,555,467.94 is: 6,799,945.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,785.55 : 7,924,422.18 = 4,555,467.94 : x
  2. Step 2: Convert to fraction form
    5,308,785.55/7,924,422.18 = 4,555,467.94/x
  3. Step 3: Cross multiply
    5,308,785.55x = 7,924,422.18 × 4,555,467.94
  4. Step 4: Simplify right side
    5,308,785.55x = 36,099,451,144,392.80
  5. Step 5: Solve for x
    x = 36,099,451,144,392.80/5,308,785.55
  6. Step 6: Final answer
    x = 6,799,945.26

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.