Home / 5,609,669.52-7,741,346.40-3,031,350.48

Finding the Fourth Proportional to 5,609,669.52, 7,741,346.40 and 3,031,350.48

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Solution

The fourth proportional to 5,609,669.52, 7,741,346.40 and 3,031,350.48 is: 4,183,264.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,609,669.52 : 7,741,346.40 = 3,031,350.48 : x
  2. Step 2: Convert to fraction form
    5,609,669.52/7,741,346.40 = 3,031,350.48/x
  3. Step 3: Cross multiply
    5,609,669.52x = 7,741,346.40 × 3,031,350.48
  4. Step 4: Simplify right side
    5,609,669.52x = 23,466,734,125,486.27
  5. Step 5: Solve for x
    x = 23,466,734,125,486.27/5,609,669.52
  6. Step 6: Final answer
    x = 4,183,264.99

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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.