Home / 2,081,415.14-3,122,330.52-565,122.48

Finding the Fourth Proportional to 2,081,415.14, 3,122,330.52 and 565,122.48

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Solution

The fourth proportional to 2,081,415.14, 3,122,330.52 and 565,122.48 is: 847,740.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,081,415.14 : 3,122,330.52 = 565,122.48 : x
  2. Step 2: Convert to fraction form
    2,081,415.14/3,122,330.52 = 565,122.48/x
  3. Step 3: Cross multiply
    2,081,415.14x = 3,122,330.52 × 565,122.48
  4. Step 4: Simplify right side
    2,081,415.14x = 1,764,499,166,842.09
  5. Step 5: Solve for x
    x = 1,764,499,166,842.09/2,081,415.14
  6. Step 6: Final answer
    x = 847,740.14

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Double scale
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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.