Home / 630,042.08-944,683.04-251,021.24

Finding the Fourth Proportional to 630,042.08, 944,683.04 and 251,021.24

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Solution

The fourth proportional to 630,042.08, 944,683.04 and 251,021.24 is: 376,380.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,042.08 : 944,683.04 = 251,021.24 : x
  2. Step 2: Convert to fraction form
    630,042.08/944,683.04 = 251,021.24/x
  3. Step 3: Cross multiply
    630,042.08x = 944,683.04 × 251,021.24
  4. Step 4: Simplify right side
    630,042.08x = 237,135,508,107.77
  5. Step 5: Solve for x
    x = 237,135,508,107.77/630,042.08
  6. Step 6: Final answer
    x = 376,380.43

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1.5x scale

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.