Home / 3,351,452.64-5,027,966.32-955,331.76

Finding the Fourth Proportional to 3,351,452.64, 5,027,966.32 and 955,331.76

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Solution

The fourth proportional to 3,351,452.64, 5,027,966.32 and 955,331.76 is: 1,433,222.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,452.64 : 5,027,966.32 = 955,331.76 : x
  2. Step 2: Convert to fraction form
    3,351,452.64/5,027,966.32 = 955,331.76/x
  3. Step 3: Cross multiply
    3,351,452.64x = 5,027,966.32 × 955,331.76
  4. Step 4: Simplify right side
    3,351,452.64x = 4,803,375,913,706.32
  5. Step 5: Solve for x
    x = 4,803,375,913,706.32/3,351,452.64
  6. Step 6: Final answer
    x = 1,433,222.08

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.