Home / 8,234,239.95-11,363,112.39-4,563,149.04

Finding the Fourth Proportional to 8,234,239.95, 11,363,112.39 and 4,563,149.04

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Solution

The fourth proportional to 8,234,239.95, 11,363,112.39 and 4,563,149.04 is: 6,297,068.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,234,239.95 : 11,363,112.39 = 4,563,149.04 : x
  2. Step 2: Convert to fraction form
    8,234,239.95/11,363,112.39 = 4,563,149.04/x
  3. Step 3: Cross multiply
    8,234,239.95x = 11,363,112.39 × 4,563,149.04
  4. Step 4: Simplify right side
    8,234,239.95x = 51,851,575,314,209.30
  5. Step 5: Solve for x
    x = 51,851,575,314,209.30/8,234,239.95
  6. Step 6: Final answer
    x = 6,297,068.78

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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.