Home / 3,524,167.77-4,854,254.76-2,489,880.15

Finding the Fourth Proportional to 3,524,167.77, 4,854,254.76 and 2,489,880.15

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Solution

The fourth proportional to 3,524,167.77, 4,854,254.76 and 2,489,880.15 is: 3,429,607.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,167.77 : 4,854,254.76 = 2,489,880.15 : x
  2. Step 2: Convert to fraction form
    3,524,167.77/4,854,254.76 = 2,489,880.15/x
  3. Step 3: Cross multiply
    3,524,167.77x = 4,854,254.76 × 2,489,880.15
  4. Step 4: Simplify right side
    3,524,167.77x = 12,086,512,590,622.39
  5. Step 5: Solve for x
    x = 12,086,512,590,622.39/3,524,167.77
  6. Step 6: Final answer
    x = 3,429,607.61

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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.