Home / 630,003.10-944,919.60-251,202.55

Finding the Fourth Proportional to 630,003.10, 944,919.60 and 251,202.55

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Solution

The fourth proportional to 630,003.10, 944,919.60 and 251,202.55 is: 376,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,003.10 : 944,919.60 = 251,202.55 : x
  2. Step 2: Convert to fraction form
    630,003.10/944,919.60 = 251,202.55/x
  3. Step 3: Cross multiply
    630,003.10x = 944,919.60 × 251,202.55
  4. Step 4: Simplify right side
    630,003.10x = 237,366,213,064.98
  5. Step 5: Solve for x
    x = 237,366,213,064.98/630,003.10
  6. Step 6: Final answer
    x = 376,769.91

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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.