Home / 3,381,803.02-5,074,364.85-1,359,965.26

Finding the Fourth Proportional to 3,381,803.02, 5,074,364.85 and 1,359,965.26

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Solution

The fourth proportional to 3,381,803.02, 5,074,364.85 and 1,359,965.26 is: 2,040,615.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,381,803.02 : 5,074,364.85 = 1,359,965.26 : x
  2. Step 2: Convert to fraction form
    3,381,803.02/5,074,364.85 = 1,359,965.26/x
  3. Step 3: Cross multiply
    3,381,803.02x = 5,074,364.85 × 1,359,965.26
  4. Step 4: Simplify right side
    3,381,803.02x = 6,900,959,912,565.11
  5. Step 5: Solve for x
    x = 6,900,959,912,565.11/3,381,803.02
  6. Step 6: Final answer
    x = 2,040,615.57

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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.