Home / 3,430,372.76-5,146,302.10-1,034,016.92

Finding the Fourth Proportional to 3,430,372.76, 5,146,302.10 and 1,034,016.92

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Solution

The fourth proportional to 3,430,372.76, 5,146,302.10 and 1,034,016.92 is: 1,551,249.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,430,372.76 : 5,146,302.10 = 1,034,016.92 : x
  2. Step 2: Convert to fraction form
    3,430,372.76/5,146,302.10 = 1,034,016.92/x
  3. Step 3: Cross multiply
    3,430,372.76x = 5,146,302.10 × 1,034,016.92
  4. Step 4: Simplify right side
    3,430,372.76x = 5,321,363,446,831.53
  5. Step 5: Solve for x
    x = 5,321,363,446,831.53/3,430,372.76
  6. Step 6: Final answer
    x = 1,551,249.33

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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.