Home / 6,348,467.52-8,755,820.28-4,175,242.11

Finding the Fourth Proportional to 6,348,467.52, 8,755,820.28 and 4,175,242.11

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Solution

The fourth proportional to 6,348,467.52, 8,755,820.28 and 4,175,242.11 is: 5,758,503.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,348,467.52 : 8,755,820.28 = 4,175,242.11 : x
  2. Step 2: Convert to fraction form
    6,348,467.52/8,755,820.28 = 4,175,242.11/x
  3. Step 3: Cross multiply
    6,348,467.52x = 8,755,820.28 × 4,175,242.11
  4. Step 4: Simplify right side
    6,348,467.52x = 36,557,669,540,647.98
  5. Step 5: Solve for x
    x = 36,557,669,540,647.98/6,348,467.52
  6. Step 6: Final answer
    x = 5,758,503.04

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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.