Home / 2,941,751.04-4,059,789.84-2,215,317.12

Finding the Fourth Proportional to 2,941,751.04, 4,059,789.84 and 2,215,317.12

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Solution

The fourth proportional to 2,941,751.04, 4,059,789.84 and 2,215,317.12 is: 3,057,268.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,941,751.04 : 4,059,789.84 = 2,215,317.12 : x
  2. Step 2: Convert to fraction form
    2,941,751.04/4,059,789.84 = 2,215,317.12/x
  3. Step 3: Cross multiply
    2,941,751.04x = 4,059,789.84 × 2,215,317.12
  4. Step 4: Simplify right side
    2,941,751.04x = 8,993,721,936,154.06
  5. Step 5: Solve for x
    x = 8,993,721,936,154.06/2,941,751.04
  6. Step 6: Final answer
    x = 3,057,268.21

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Double scale
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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.