Home / 3,189,531.24-4,401,520.98-1,739,223

Finding the Fourth Proportional to 3,189,531.24, 4,401,520.98 and 1,739,223

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Solution

The fourth proportional to 3,189,531.24, 4,401,520.98 and 1,739,223 is: 2,400,110.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,189,531.24 : 4,401,520.98 = 1,739,223 : x
  2. Step 2: Convert to fraction form
    3,189,531.24/4,401,520.98 = 1,739,223/x
  3. Step 3: Cross multiply
    3,189,531.24x = 4,401,520.98 × 1,739,223
  4. Step 4: Simplify right side
    3,189,531.24x = 7,655,226,523,398.54
  5. Step 5: Solve for x
    x = 7,655,226,523,398.54/3,189,531.24
  6. Step 6: Final answer
    x = 2,400,110.22

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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.