Home / 2,010,115.20-3,015,561.60-590,217.60

Finding the Fourth Proportional to 2,010,115.20, 3,015,561.60 and 590,217.60

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Solution

The fourth proportional to 2,010,115.20, 3,015,561.60 and 590,217.60 is: 885,440.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,115.20 : 3,015,561.60 = 590,217.60 : x
  2. Step 2: Convert to fraction form
    2,010,115.20/3,015,561.60 = 590,217.60/x
  3. Step 3: Cross multiply
    2,010,115.20x = 3,015,561.60 × 590,217.60
  4. Step 4: Simplify right side
    2,010,115.20x = 1,779,837,530,204.16
  5. Step 5: Solve for x
    x = 1,779,837,530,204.16/2,010,115.20
  6. Step 6: Final answer
    x = 885,440.56

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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.