Home / 6,561,061.23-9,054,270.13-3,660,452.55

Finding the Fourth Proportional to 6,561,061.23, 9,054,270.13 and 3,660,452.55

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Solution

The fourth proportional to 6,561,061.23, 9,054,270.13 and 3,660,452.55 is: 5,051,427.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,561,061.23 : 9,054,270.13 = 3,660,452.55 : x
  2. Step 2: Convert to fraction form
    6,561,061.23/9,054,270.13 = 3,660,452.55/x
  3. Step 3: Cross multiply
    6,561,061.23x = 9,054,270.13 × 3,660,452.55
  4. Step 4: Simplify right side
    6,561,061.23x = 33,142,726,149,627.11
  5. Step 5: Solve for x
    x = 33,142,726,149,627.11/6,561,061.23
  6. Step 6: Final answer
    x = 5,051,427.66

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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.