Home / 3,034,741.20-4,552,111.80-790,879.20

Finding the Fourth Proportional to 3,034,741.20, 4,552,111.80 and 790,879.20

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Solution

The fourth proportional to 3,034,741.20, 4,552,111.80 and 790,879.20 is: 1,186,318.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,741.20 : 4,552,111.80 = 790,879.20 : x
  2. Step 2: Convert to fraction form
    3,034,741.20/4,552,111.80 = 790,879.20/x
  3. Step 3: Cross multiply
    3,034,741.20x = 4,552,111.80 × 790,879.20
  4. Step 4: Simplify right side
    3,034,741.20x = 3,600,170,538,694.56
  5. Step 5: Solve for x
    x = 3,600,170,538,694.56/3,034,741.20
  6. Step 6: Final answer
    x = 1,186,318.80

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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.