Home / 3,721,342.69-5,581,005.96-1,025,026.61

Finding the Fourth Proportional to 3,721,342.69, 5,581,005.96 and 1,025,026.61

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Solution

The fourth proportional to 3,721,342.69, 5,581,005.96 and 1,025,026.61 is: 1,537,262.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,721,342.69 : 5,581,005.96 = 1,025,026.61 : x
  2. Step 2: Convert to fraction form
    3,721,342.69/5,581,005.96 = 1,025,026.61/x
  3. Step 3: Cross multiply
    3,721,342.69x = 5,581,005.96 × 1,025,026.61
  4. Step 4: Simplify right side
    3,721,342.69x = 5,720,679,633,521.11
  5. Step 5: Solve for x
    x = 5,720,679,633,521.11/3,721,342.69
  6. Step 6: Final answer
    x = 1,537,262.25

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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.