Home / 5,605,625.79-8,409,344.34-2,367,650.25

Finding the Fourth Proportional to 5,605,625.79, 8,409,344.34 and 2,367,650.25

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Solution

The fourth proportional to 5,605,625.79, 8,409,344.34 and 2,367,650.25 is: 3,551,857.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,605,625.79 : 8,409,344.34 = 2,367,650.25 : x
  2. Step 2: Convert to fraction form
    5,605,625.79/8,409,344.34 = 2,367,650.25/x
  3. Step 3: Cross multiply
    5,605,625.79x = 8,409,344.34 × 2,367,650.25
  4. Step 4: Simplify right side
    5,605,625.79x = 19,910,386,228,937.09
  5. Step 5: Solve for x
    x = 19,910,386,228,937.09/5,605,625.79
  6. Step 6: Final answer
    x = 3,551,857.90

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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.