Home / 5,136,018.30-7,704,027.45-2,481,810.30

Finding the Fourth Proportional to 5,136,018.30, 7,704,027.45 and 2,481,810.30

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Solution

The fourth proportional to 5,136,018.30, 7,704,027.45 and 2,481,810.30 is: 3,722,715.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,136,018.30 : 7,704,027.45 = 2,481,810.30 : x
  2. Step 2: Convert to fraction form
    5,136,018.30/7,704,027.45 = 2,481,810.30/x
  3. Step 3: Cross multiply
    5,136,018.30x = 7,704,027.45 × 2,481,810.30
  4. Step 4: Simplify right side
    5,136,018.30x = 19,119,934,676,892.73
  5. Step 5: Solve for x
    x = 19,119,934,676,892.73/5,136,018.30
  6. Step 6: Final answer
    x = 3,722,715.45

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Double scale
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Similar ratio
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1.5x scale

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.