Home / 3,247,251.10-4,871,567.85-1,003,615.90

Finding the Fourth Proportional to 3,247,251.10, 4,871,567.85 and 1,003,615.90

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Solution

The fourth proportional to 3,247,251.10, 4,871,567.85 and 1,003,615.90 is: 1,505,637.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,247,251.10 : 4,871,567.85 = 1,003,615.90 : x
  2. Step 2: Convert to fraction form
    3,247,251.10/4,871,567.85 = 1,003,615.90/x
  3. Step 3: Cross multiply
    3,247,251.10x = 4,871,567.85 × 1,003,615.90
  4. Step 4: Simplify right side
    3,247,251.10x = 4,889,182,952,188.81
  5. Step 5: Solve for x
    x = 4,889,182,952,188.81/3,247,251.10
  6. Step 6: Final answer
    x = 1,505,637.48

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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.