Home / 3,247,305.10-4,871,648.85-1,003,669.90

Finding the Fourth Proportional to 3,247,305.10, 4,871,648.85 and 1,003,669.90

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Solution

The fourth proportional to 3,247,305.10, 4,871,648.85 and 1,003,669.90 is: 1,505,718.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,305.10 : 4,871,648.85 = 1,003,669.90 : x
  2. Step 2: Convert to fraction form
    3,247,305.10/4,871,648.85 = 1,003,669.90/x
  3. Step 3: Cross multiply
    3,247,305.10x = 4,871,648.85 × 1,003,669.90
  4. Step 4: Simplify right side
    3,247,305.10x = 4,889,527,314,114.61
  5. Step 5: Solve for x
    x = 4,889,527,314,114.61/3,247,305.10
  6. Step 6: Final answer
    x = 1,505,718.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.