Home / 7,026,188.13-9,692,266.01-4,851,872.73

Finding the Fourth Proportional to 7,026,188.13, 9,692,266.01 and 4,851,872.73

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Solution

The fourth proportional to 7,026,188.13, 9,692,266.01 and 4,851,872.73 is: 6,692,909.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,026,188.13 : 9,692,266.01 = 4,851,872.73 : x
  2. Step 2: Convert to fraction form
    7,026,188.13/9,692,266.01 = 4,851,872.73/x
  3. Step 3: Cross multiply
    7,026,188.13x = 9,692,266.01 × 4,851,872.73
  4. Step 4: Simplify right side
    7,026,188.13x = 47,025,641,121,565.55
  5. Step 5: Solve for x
    x = 47,025,641,121,565.55/7,026,188.13
  6. Step 6: Final answer
    x = 6,692,909.48

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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.