Home / 954,238.20-1,431,356.40-244,265.10

Finding the Fourth Proportional to 954,238.20, 1,431,356.40 and 244,265.10

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Solution

The fourth proportional to 954,238.20, 1,431,356.40 and 244,265.10 is: 366,397.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,238.20 : 1,431,356.40 = 244,265.10 : x
  2. Step 2: Convert to fraction form
    954,238.20/1,431,356.40 = 244,265.10/x
  3. Step 3: Cross multiply
    954,238.20x = 1,431,356.40 × 244,265.10
  4. Step 4: Simplify right side
    954,238.20x = 349,630,414,181.64
  5. Step 5: Solve for x
    x = 349,630,414,181.64/954,238.20
  6. Step 6: Final answer
    x = 366,397.42

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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.