Home / 3,361,461.83-5,040,031.88-2,207,344.80

Finding the Fourth Proportional to 3,361,461.83, 5,040,031.88 and 2,207,344.80

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Solution

The fourth proportional to 3,361,461.83, 5,040,031.88 and 2,207,344.80 is: 3,309,598.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,461.83 : 5,040,031.88 = 2,207,344.80 : x
  2. Step 2: Convert to fraction form
    3,361,461.83/5,040,031.88 = 2,207,344.80/x
  3. Step 3: Cross multiply
    3,361,461.83x = 5,040,031.88 × 2,207,344.80
  4. Step 4: Simplify right side
    3,361,461.83x = 11,125,088,148,701.39
  5. Step 5: Solve for x
    x = 11,125,088,148,701.39/3,361,461.83
  6. Step 6: Final answer
    x = 3,309,598.24

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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.