Home / 2,010,724.40-3,016,378.20-662,657.60

Finding the Fourth Proportional to 2,010,724.40, 3,016,378.20 and 662,657.60

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Solution

The fourth proportional to 2,010,724.40, 3,016,378.20 and 662,657.60 is: 994,082.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,724.40 : 3,016,378.20 = 662,657.60 : x
  2. Step 2: Convert to fraction form
    2,010,724.40/3,016,378.20 = 662,657.60/x
  3. Step 3: Cross multiply
    2,010,724.40x = 3,016,378.20 × 662,657.60
  4. Step 4: Simplify right side
    2,010,724.40x = 1,998,825,938,704.32
  5. Step 5: Solve for x
    x = 1,998,825,938,704.32/2,010,724.40
  6. Step 6: Final answer
    x = 994,082.50

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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.