Home / 2,539,382.67-3,504,346.20-1,451,678.22

Finding the Fourth Proportional to 2,539,382.67, 3,504,346.20 and 1,451,678.22

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Solution

The fourth proportional to 2,539,382.67, 3,504,346.20 and 1,451,678.22 is: 2,003,314.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,539,382.67 : 3,504,346.20 = 1,451,678.22 : x
  2. Step 2: Convert to fraction form
    2,539,382.67/3,504,346.20 = 1,451,678.22/x
  3. Step 3: Cross multiply
    2,539,382.67x = 3,504,346.20 × 1,451,678.22
  4. Step 4: Simplify right side
    2,539,382.67x = 5,087,183,053,879.76
  5. Step 5: Solve for x
    x = 5,087,183,053,879.76/2,539,382.67
  6. Step 6: Final answer
    x = 2,003,314.87

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.