Home / 888,920.90-1,333,381.35-224,072.90

Finding the Fourth Proportional to 888,920.90, 1,333,381.35 and 224,072.90

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Solution

The fourth proportional to 888,920.90, 1,333,381.35 and 224,072.90 is: 336,109.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,920.90 : 1,333,381.35 = 224,072.90 : x
  2. Step 2: Convert to fraction form
    888,920.90/1,333,381.35 = 224,072.90/x
  3. Step 3: Cross multiply
    888,920.90x = 1,333,381.35 × 224,072.90
  4. Step 4: Simplify right side
    888,920.90x = 298,774,625,900.42
  5. Step 5: Solve for x
    x = 298,774,625,900.42/888,920.90
  6. Step 6: Final answer
    x = 336,109.35

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Similar ratio
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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.