Home / 1,341,480.09-1,850,631.84-797,306.61

Finding the Fourth Proportional to 1,341,480.09, 1,850,631.84 and 797,306.61

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Solution

The fourth proportional to 1,341,480.09, 1,850,631.84 and 797,306.61 is: 1,099,920.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,480.09 : 1,850,631.84 = 797,306.61 : x
  2. Step 2: Convert to fraction form
    1,341,480.09/1,850,631.84 = 797,306.61/x
  3. Step 3: Cross multiply
    1,341,480.09x = 1,850,631.84 × 797,306.61
  4. Step 4: Simplify right side
    1,341,480.09x = 1,475,520,998,708.46
  5. Step 5: Solve for x
    x = 1,475,520,998,708.46/1,341,480.09
  6. Step 6: Final answer
    x = 1,099,920.16

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.