Home / 667,167.50-1,000,854.93-224,039.18

Finding the Fourth Proportional to 667,167.50, 1,000,854.93 and 224,039.18

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Solution

The fourth proportional to 667,167.50, 1,000,854.93 and 224,039.18 is: 336,093.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    667,167.50 : 1,000,854.93 = 224,039.18 : x
  2. Step 2: Convert to fraction form
    667,167.50/1,000,854.93 = 224,039.18/x
  3. Step 3: Cross multiply
    667,167.50x = 1,000,854.93 × 224,039.18
  4. Step 4: Simplify right side
    667,167.50x = 224,230,717,816.16
  5. Step 5: Solve for x
    x = 224,230,717,816.16/667,167.50
  6. Step 6: Final answer
    x = 336,093.59

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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.