Home / 2,291,842.38-3,162,557.37-1,325,034.95

Finding the Fourth Proportional to 2,291,842.38, 3,162,557.37 and 1,325,034.95

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Solution

The fourth proportional to 2,291,842.38, 3,162,557.37 and 1,325,034.95 is: 1,828,441.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,291,842.38 : 3,162,557.37 = 1,325,034.95 : x
  2. Step 2: Convert to fraction form
    2,291,842.38/3,162,557.37 = 1,325,034.95/x
  3. Step 3: Cross multiply
    2,291,842.38x = 3,162,557.37 × 1,325,034.95
  4. Step 4: Simplify right side
    2,291,842.38x = 4,190,499,046,630.08
  5. Step 5: Solve for x
    x = 4,190,499,046,630.08/2,291,842.38
  6. Step 6: Final answer
    x = 1,828,441.21

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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.