Home / 4,254,456.45-5,871,187.37-2,320,725.63

Finding the Fourth Proportional to 4,254,456.45, 5,871,187.37 and 2,320,725.63

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Solution

The fourth proportional to 4,254,456.45, 5,871,187.37 and 2,320,725.63 is: 3,202,621.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,254,456.45 : 5,871,187.37 = 2,320,725.63 : x
  2. Step 2: Convert to fraction form
    4,254,456.45/5,871,187.37 = 2,320,725.63/x
  3. Step 3: Cross multiply
    4,254,456.45x = 5,871,187.37 × 2,320,725.63
  4. Step 4: Simplify right side
    4,254,456.45x = 13,625,414,996,487.66
  5. Step 5: Solve for x
    x = 13,625,414,996,487.66/4,254,456.45
  6. Step 6: Final answer
    x = 3,202,621.81

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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.