Home / 3,171,010.82-4,374,164.85-2,023,798.10

Finding the Fourth Proportional to 3,171,010.82, 4,374,164.85 and 2,023,798.10

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Solution

The fourth proportional to 3,171,010.82, 4,374,164.85 and 2,023,798.10 is: 2,791,673.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,171,010.82 : 4,374,164.85 = 2,023,798.10 : x
  2. Step 2: Convert to fraction form
    3,171,010.82/4,374,164.85 = 2,023,798.10/x
  3. Step 3: Cross multiply
    3,171,010.82x = 4,374,164.85 × 2,023,798.10
  4. Step 4: Simplify right side
    3,171,010.82x = 8,852,426,512,516.79
  5. Step 5: Solve for x
    x = 8,852,426,512,516.79/3,171,010.82
  6. Step 6: Final answer
    x = 2,791,673.39

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Double scale
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1.5x scale

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.