Home / 967,381.60-1,451,072.40-376,405.60

Finding the Fourth Proportional to 967,381.60, 1,451,072.40 and 376,405.60

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Solution

The fourth proportional to 967,381.60, 1,451,072.40 and 376,405.60 is: 564,608.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    967,381.60 : 1,451,072.40 = 376,405.60 : x
  2. Step 2: Convert to fraction form
    967,381.60/1,451,072.40 = 376,405.60/x
  3. Step 3: Cross multiply
    967,381.60x = 1,451,072.40 × 376,405.60
  4. Step 4: Simplify right side
    967,381.60x = 546,191,777,365.44
  5. Step 5: Solve for x
    x = 546,191,777,365.44/967,381.60
  6. Step 6: Final answer
    x = 564,608.40

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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.