Home / 3,248,190.38-4,872,957.96-973,622.90

Finding the Fourth Proportional to 3,248,190.38, 4,872,957.96 and 973,622.90

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Solution

The fourth proportional to 3,248,190.38, 4,872,957.96 and 973,622.90 is: 1,460,635.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,248,190.38 : 4,872,957.96 = 973,622.90 : x
  2. Step 2: Convert to fraction form
    3,248,190.38/4,872,957.96 = 973,622.90/x
  3. Step 3: Cross multiply
    3,248,190.38x = 4,872,957.96 × 973,622.90
  4. Step 4: Simplify right side
    3,248,190.38x = 4,744,423,460,593.28
  5. Step 5: Solve for x
    x = 4,744,423,460,593.28/3,248,190.38
  6. Step 6: Final answer
    x = 1,460,635.89

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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.