Home / 3,381,806.02-5,074,369.35-1,359,968.26

Finding the Fourth Proportional to 3,381,806.02, 5,074,369.35 and 1,359,968.26

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Solution

The fourth proportional to 3,381,806.02, 5,074,369.35 and 1,359,968.26 is: 2,040,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,806.02 : 5,074,369.35 = 1,359,968.26 : x
  2. Step 2: Convert to fraction form
    3,381,806.02/5,074,369.35 = 1,359,968.26/x
  3. Step 3: Cross multiply
    3,381,806.02x = 5,074,369.35 × 1,359,968.26
  4. Step 4: Simplify right side
    3,381,806.02x = 6,900,981,255,516.83
  5. Step 5: Solve for x
    x = 6,900,981,255,516.83/3,381,806.02
  6. Step 6: Final answer
    x = 2,040,620.08

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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.