Home / 951,147.96-1,426,307.22-359,757.24

Finding the Fourth Proportional to 951,147.96, 1,426,307.22 and 359,757.24

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Solution

The fourth proportional to 951,147.96, 1,426,307.22 and 359,757.24 is: 539,479.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,147.96 : 1,426,307.22 = 359,757.24 : x
  2. Step 2: Convert to fraction form
    951,147.96/1,426,307.22 = 359,757.24/x
  3. Step 3: Cross multiply
    951,147.96x = 1,426,307.22 × 359,757.24
  4. Step 4: Simplify right side
    951,147.96x = 513,124,348,859.27
  5. Step 5: Solve for x
    x = 513,124,348,859.27/951,147.96
  6. Step 6: Final answer
    x = 539,479.00

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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.