Home / 3,487,259.64-5,230,906.14-1,058,433.98

Finding the Fourth Proportional to 3,487,259.64, 5,230,906.14 and 1,058,433.98

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Solution

The fourth proportional to 3,487,259.64, 5,230,906.14 and 1,058,433.98 is: 1,587,656.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,487,259.64 : 5,230,906.14 = 1,058,433.98 : x
  2. Step 2: Convert to fraction form
    3,487,259.64/5,230,906.14 = 1,058,433.98/x
  3. Step 3: Cross multiply
    3,487,259.64x = 5,230,906.14 × 1,058,433.98
  4. Step 4: Simplify right side
    3,487,259.64x = 5,536,568,804,766.64
  5. Step 5: Solve for x
    x = 5,536,568,804,766.64/3,487,259.64
  6. Step 6: Final answer
    x = 1,587,656.03

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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.