Home / 954,748.72-1,318,175.22-592,704.54

Finding the Fourth Proportional to 954,748.72, 1,318,175.22 and 592,704.54

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Solution

The fourth proportional to 954,748.72, 1,318,175.22 and 592,704.54 is: 818,318.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,748.72 : 1,318,175.22 = 592,704.54 : x
  2. Step 2: Convert to fraction form
    954,748.72/1,318,175.22 = 592,704.54/x
  3. Step 3: Cross multiply
    954,748.72x = 1,318,175.22 × 592,704.54
  4. Step 4: Simplify right side
    954,748.72x = 781,288,436,298.18
  5. Step 5: Solve for x
    x = 781,288,436,298.18/954,748.72
  6. Step 6: Final answer
    x = 818,318.39

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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.