Home / 1,952,371.76-2,930,446.74-942,204.83

Finding the Fourth Proportional to 1,952,371.76, 2,930,446.74 and 942,204.83

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Solution

The fourth proportional to 1,952,371.76, 2,930,446.74 and 942,204.83 is: 1,414,218.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,952,371.76 : 2,930,446.74 = 942,204.83 : x
  2. Step 2: Convert to fraction form
    1,952,371.76/2,930,446.74 = 942,204.83/x
  3. Step 3: Cross multiply
    1,952,371.76x = 2,930,446.74 × 942,204.83
  4. Step 4: Simplify right side
    1,952,371.76x = 2,761,081,056,066.89
  5. Step 5: Solve for x
    x = 2,761,081,056,066.89/1,952,371.76
  6. Step 6: Final answer
    x = 1,414,218.91

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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.