Home / 5,308,786.43-7,924,423.49-4,555,468.82

Finding the Fourth Proportional to 5,308,786.43, 7,924,423.49 and 4,555,468.82

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Solution

The fourth proportional to 5,308,786.43, 7,924,423.49 and 4,555,468.82 is: 6,799,946.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,308,786.43 : 7,924,423.49 = 4,555,468.82 : x
  2. Step 2: Convert to fraction form
    5,308,786.43/7,924,423.49 = 4,555,468.82/x
  3. Step 3: Cross multiply
    5,308,786.43x = 7,924,423.49 × 4,555,468.82
  4. Step 4: Simplify right side
    5,308,786.43x = 36,099,464,085,548.47
  5. Step 5: Solve for x
    x = 36,099,464,085,548.47/5,308,786.43
  6. Step 6: Final answer
    x = 6,799,946.57

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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.