Home / 3,157,383.30-4,732,964.55-1,560,192.90

Finding the Fourth Proportional to 3,157,383.30, 4,732,964.55 and 1,560,192.90

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Solution

The fourth proportional to 3,157,383.30, 4,732,964.55 and 1,560,192.90 is: 2,338,752.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,157,383.30 : 4,732,964.55 = 1,560,192.90 : x
  2. Step 2: Convert to fraction form
    3,157,383.30/4,732,964.55 = 1,560,192.90/x
  3. Step 3: Cross multiply
    3,157,383.30x = 4,732,964.55 × 1,560,192.90
  4. Step 4: Simplify right side
    3,157,383.30x = 7,384,337,686,861.69
  5. Step 5: Solve for x
    x = 7,384,337,686,861.69/3,157,383.30
  6. Step 6: Final answer
    x = 2,338,752.37

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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.