Home / 1,467,713.42-2,025,461.50-814,351.73

Finding the Fourth Proportional to 1,467,713.42, 2,025,461.50 and 814,351.73

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Solution

The fourth proportional to 1,467,713.42, 2,025,461.50 and 814,351.73 is: 1,123,814.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,713.42 : 2,025,461.50 = 814,351.73 : x
  2. Step 2: Convert to fraction form
    1,467,713.42/2,025,461.50 = 814,351.73/x
  3. Step 3: Cross multiply
    1,467,713.42x = 2,025,461.50 × 814,351.73
  4. Step 4: Simplify right side
    1,467,713.42x = 1,649,438,064,410.21
  5. Step 5: Solve for x
    x = 1,649,438,064,410.21/1,467,713.42
  6. Step 6: Final answer
    x = 1,123,814.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.