Home / 8,924,546.52-12,315,969.18-4,850,165.40

Finding the Fourth Proportional to 8,924,546.52, 12,315,969.18 and 4,850,165.40

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Solution

The fourth proportional to 8,924,546.52, 12,315,969.18 and 4,850,165.40 is: 6,693,279.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,924,546.52 : 12,315,969.18 = 4,850,165.40 : x
  2. Step 2: Convert to fraction form
    8,924,546.52/12,315,969.18 = 4,850,165.40/x
  3. Step 3: Cross multiply
    8,924,546.52x = 12,315,969.18 × 4,850,165.40
  4. Step 4: Simplify right side
    8,924,546.52x = 59,734,487,584,302.38
  5. Step 5: Solve for x
    x = 59,734,487,584,302.38/8,924,546.52
  6. Step 6: Final answer
    x = 6,693,279.87

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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.