Home / 4,667,135.60-7,000,703.40-3,722,351.60

Finding the Fourth Proportional to 4,667,135.60, 7,000,703.40 and 3,722,351.60

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Solution

The fourth proportional to 4,667,135.60, 7,000,703.40 and 3,722,351.60 is: 5,583,527.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,667,135.60 : 7,000,703.40 = 3,722,351.60 : x
  2. Step 2: Convert to fraction form
    4,667,135.60/7,000,703.40 = 3,722,351.60/x
  3. Step 3: Cross multiply
    4,667,135.60x = 7,000,703.40 × 3,722,351.60
  4. Step 4: Simplify right side
    4,667,135.60x = 26,059,079,502,115.44
  5. Step 5: Solve for x
    x = 26,059,079,502,115.44/4,667,135.60
  6. Step 6: Final answer
    x = 5,583,527.40

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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.