Home / 1,579,570.31-2,367,452.07-725,463.44

Finding the Fourth Proportional to 1,579,570.31, 2,367,452.07 and 725,463.44

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Solution

The fourth proportional to 1,579,570.31, 2,367,452.07 and 725,463.44 is: 1,087,320.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,579,570.31 : 2,367,452.07 = 725,463.44 : x
  2. Step 2: Convert to fraction form
    1,579,570.31/2,367,452.07 = 725,463.44/x
  3. Step 3: Cross multiply
    1,579,570.31x = 2,367,452.07 × 725,463.44
  4. Step 4: Simplify right side
    1,579,570.31x = 1,717,499,910,900.06
  5. Step 5: Solve for x
    x = 1,717,499,910,900.06/1,579,570.31
  6. Step 6: Final answer
    x = 1,087,320.97

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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.