Home / 4,017,214.47-5,542,407.24-2,274,645.69

Finding the Fourth Proportional to 4,017,214.47, 5,542,407.24 and 2,274,645.69

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Solution

The fourth proportional to 4,017,214.47, 5,542,407.24 and 2,274,645.69 is: 3,138,247.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,017,214.47 : 5,542,407.24 = 2,274,645.69 : x
  2. Step 2: Convert to fraction form
    4,017,214.47/5,542,407.24 = 2,274,645.69/x
  3. Step 3: Cross multiply
    4,017,214.47x = 5,542,407.24 × 2,274,645.69
  4. Step 4: Simplify right side
    4,017,214.47x = 12,607,012,740,690.79
  5. Step 5: Solve for x
    x = 12,607,012,740,690.79/4,017,214.47
  6. Step 6: Final answer
    x = 3,138,247.37

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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.