Home / 3,895,351.03-5,869,615.16-3,200,934.79

Finding the Fourth Proportional to 3,895,351.03, 5,869,615.16 and 3,200,934.79

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Solution

The fourth proportional to 3,895,351.03, 5,869,615.16 and 3,200,934.79 is: 4,823,250.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,895,351.03 : 5,869,615.16 = 3,200,934.79 : x
  2. Step 2: Convert to fraction form
    3,895,351.03/5,869,615.16 = 3,200,934.79/x
  3. Step 3: Cross multiply
    3,895,351.03x = 5,869,615.16 × 3,200,934.79
  4. Step 4: Simplify right side
    3,895,351.03x = 18,788,255,369,555.42
  5. Step 5: Solve for x
    x = 18,788,255,369,555.42/3,895,351.03
  6. Step 6: Final answer
    x = 4,823,250.90

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.