Home / 4,125,505.52-5,693,557.89-2,407,179.62

Finding the Fourth Proportional to 4,125,505.52, 5,693,557.89 and 2,407,179.62

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Solution

The fourth proportional to 4,125,505.52, 5,693,557.89 and 2,407,179.62 is: 3,322,118.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,125,505.52 : 5,693,557.89 = 2,407,179.62 : x
  2. Step 2: Convert to fraction form
    4,125,505.52/5,693,557.89 = 2,407,179.62/x
  3. Step 3: Cross multiply
    4,125,505.52x = 5,693,557.89 × 2,407,179.62
  4. Step 4: Simplify right side
    4,125,505.52x = 13,705,416,495,792.37
  5. Step 5: Solve for x
    x = 13,705,416,495,792.37/4,125,505.52
  6. Step 6: Final answer
    x = 3,322,118.09

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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.