Home / 3,598,572.38-5,398,804.89-1,293,298.34

Finding the Fourth Proportional to 3,598,572.38, 5,398,804.89 and 1,293,298.34

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Solution

The fourth proportional to 3,598,572.38, 5,398,804.89 and 1,293,298.34 is: 1,940,287.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,598,572.38 : 5,398,804.89 = 1,293,298.34 : x
  2. Step 2: Convert to fraction form
    3,598,572.38/5,398,804.89 = 1,293,298.34/x
  3. Step 3: Cross multiply
    3,598,572.38x = 5,398,804.89 × 1,293,298.34
  4. Step 4: Simplify right side
    3,598,572.38x = 6,982,265,375,226.86
  5. Step 5: Solve for x
    x = 6,982,265,375,226.86/3,598,572.38
  6. Step 6: Final answer
    x = 1,940,287.61

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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.