Home / 4,276,404.72-5,901,585.36-2,342,664.78

Finding the Fourth Proportional to 4,276,404.72, 5,901,585.36 and 2,342,664.78

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Solution

The fourth proportional to 4,276,404.72, 5,901,585.36 and 2,342,664.78 is: 3,232,957.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,276,404.72 : 5,901,585.36 = 2,342,664.78 : x
  2. Step 2: Convert to fraction form
    4,276,404.72/5,901,585.36 = 2,342,664.78/x
  3. Step 3: Cross multiply
    4,276,404.72x = 5,901,585.36 × 2,342,664.78
  4. Step 4: Simplify right side
    4,276,404.72x = 13,825,436,169,035.62
  5. Step 5: Solve for x
    x = 13,825,436,169,035.62/4,276,404.72
  6. Step 6: Final answer
    x = 3,232,957.84

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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.