Home / 5,472,184.72-7,552,365.08-3,149,029.48

Finding the Fourth Proportional to 5,472,184.72, 7,552,365.08 and 3,149,029.48

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Solution

The fourth proportional to 5,472,184.72, 7,552,365.08 and 3,149,029.48 is: 4,346,092.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,472,184.72 : 7,552,365.08 = 3,149,029.48 : x
  2. Step 2: Convert to fraction form
    5,472,184.72/7,552,365.08 = 3,149,029.48/x
  3. Step 3: Cross multiply
    5,472,184.72x = 7,552,365.08 × 3,149,029.48
  4. Step 4: Simplify right side
    5,472,184.72x = 23,782,620,280,642.56
  5. Step 5: Solve for x
    x = 23,782,620,280,642.56/5,472,184.72
  6. Step 6: Final answer
    x = 4,346,092.37

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Double scale
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1.5x scale

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.