Home / 2,957,921.52-4,436,882.32-963,377.52

Finding the Fourth Proportional to 2,957,921.52, 4,436,882.32 and 963,377.52

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Solution

The fourth proportional to 2,957,921.52, 4,436,882.32 and 963,377.52 is: 1,445,066.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,921.52 : 4,436,882.32 = 963,377.52 : x
  2. Step 2: Convert to fraction form
    2,957,921.52/4,436,882.32 = 963,377.52/x
  3. Step 3: Cross multiply
    2,957,921.52x = 4,436,882.32 × 963,377.52
  4. Step 4: Simplify right side
    2,957,921.52x = 4,274,392,685,973.45
  5. Step 5: Solve for x
    x = 4,274,392,685,973.45/2,957,921.52
  6. Step 6: Final answer
    x = 1,445,066.29

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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.