Home / 3,414,233.60-5,123,875.24-1,617,120.20

Finding the Fourth Proportional to 3,414,233.60, 5,123,875.24 and 1,617,120.20

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Solution

The fourth proportional to 3,414,233.60, 5,123,875.24 and 1,617,120.20 is: 2,426,876.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,414,233.60 : 5,123,875.24 = 1,617,120.20 : x
  2. Step 2: Convert to fraction form
    3,414,233.60/5,123,875.24 = 1,617,120.20/x
  3. Step 3: Cross multiply
    3,414,233.60x = 5,123,875.24 × 1,617,120.20
  4. Step 4: Simplify right side
    3,414,233.60x = 8,285,922,152,883.85
  5. Step 5: Solve for x
    x = 8,285,922,152,883.85/3,414,233.60
  6. Step 6: Final answer
    x = 2,426,876.17

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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.