Home / 7,244,900.40-10,867,350.60-4,856,113.20

Finding the Fourth Proportional to 7,244,900.40, 10,867,350.60 and 4,856,113.20

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Solution

The fourth proportional to 7,244,900.40, 10,867,350.60 and 4,856,113.20 is: 7,284,169.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244,900.40 : 10,867,350.60 = 4,856,113.20 : x
  2. Step 2: Convert to fraction form
    7,244,900.40/10,867,350.60 = 4,856,113.20/x
  3. Step 3: Cross multiply
    7,244,900.40x = 10,867,350.60 × 4,856,113.20
  4. Step 4: Simplify right side
    7,244,900.40x = 52,773,084,697,687.92
  5. Step 5: Solve for x
    x = 52,773,084,697,687.92/7,244,900.40
  6. Step 6: Final answer
    x = 7,284,169.80

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Double scale
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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.