Home / 6,948,354.34-9,588,729.90-3,851,077.66

Finding the Fourth Proportional to 6,948,354.34, 9,588,729.90 and 3,851,077.66

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Solution

The fourth proportional to 6,948,354.34, 9,588,729.90 and 3,851,077.66 is: 5,314,487.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,948,354.34 : 9,588,729.90 = 3,851,077.66 : x
  2. Step 2: Convert to fraction form
    6,948,354.34/9,588,729.90 = 3,851,077.66/x
  3. Step 3: Cross multiply
    6,948,354.34x = 9,588,729.90 × 3,851,077.66
  4. Step 4: Simplify right side
    6,948,354.34x = 36,926,943,505,664.04
  5. Step 5: Solve for x
    x = 36,926,943,505,664.04/6,948,354.34
  6. Step 6: Final answer
    x = 5,314,487.68

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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.