Home / 3,399,424.08-4,691,027.16-1,871,232.72

Finding the Fourth Proportional to 3,399,424.08, 4,691,027.16 and 1,871,232.72

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Solution

The fourth proportional to 3,399,424.08, 4,691,027.16 and 1,871,232.72 is: 2,582,203.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,399,424.08 : 4,691,027.16 = 1,871,232.72 : x
  2. Step 2: Convert to fraction form
    3,399,424.08/4,691,027.16 = 1,871,232.72/x
  3. Step 3: Cross multiply
    3,399,424.08x = 4,691,027.16 × 1,871,232.72
  4. Step 4: Simplify right side
    3,399,424.08x = 8,778,003,512,200.68
  5. Step 5: Solve for x
    x = 8,778,003,512,200.68/3,399,424.08
  6. Step 6: Final answer
    x = 2,582,203.13

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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.