Home / 4,214,131.12-5,814,077.52-2,743,368.24

Finding the Fourth Proportional to 4,214,131.12, 5,814,077.52 and 2,743,368.24

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Solution

The fourth proportional to 4,214,131.12, 5,814,077.52 and 2,743,368.24 is: 3,784,921.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,214,131.12 : 5,814,077.52 = 2,743,368.24 : x
  2. Step 2: Convert to fraction form
    4,214,131.12/5,814,077.52 = 2,743,368.24/x
  3. Step 3: Cross multiply
    4,214,131.12x = 5,814,077.52 × 2,743,368.24
  4. Step 4: Simplify right side
    4,214,131.12x = 15,950,155,613,265.96
  5. Step 5: Solve for x
    x = 15,950,155,613,265.96/4,214,131.12
  6. Step 6: Final answer
    x = 3,784,921.53

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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.