Home / 3,398,210.76-5,096,758.58-935,652.15

Finding the Fourth Proportional to 3,398,210.76, 5,096,758.58 and 935,652.15

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Solution

The fourth proportional to 3,398,210.76, 5,096,758.58 and 935,652.15 is: 1,403,324.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,398,210.76 : 5,096,758.58 = 935,652.15 : x
  2. Step 2: Convert to fraction form
    3,398,210.76/5,096,758.58 = 935,652.15/x
  3. Step 3: Cross multiply
    3,398,210.76x = 5,096,758.58 × 935,652.15
  4. Step 4: Simplify right side
    3,398,210.76x = 4,768,793,123,407.95
  5. Step 5: Solve for x
    x = 4,768,793,123,407.95/3,398,210.76
  6. Step 6: Final answer
    x = 1,403,324.71

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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.