Home / 2,232,123.90-3,348,963.45-970,856.70

Finding the Fourth Proportional to 2,232,123.90, 3,348,963.45 and 970,856.70

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Solution

The fourth proportional to 2,232,123.90, 3,348,963.45 and 970,856.70 is: 1,456,623.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,123.90 : 3,348,963.45 = 970,856.70 : x
  2. Step 2: Convert to fraction form
    2,232,123.90/3,348,963.45 = 970,856.70/x
  3. Step 3: Cross multiply
    2,232,123.90x = 3,348,963.45 × 970,856.70
  4. Step 4: Simplify right side
    2,232,123.90x = 3,251,363,603,487.62
  5. Step 5: Solve for x
    x = 3,251,363,603,487.62/2,232,123.90
  6. Step 6: Final answer
    x = 1,456,623.27

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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.