Home / 3,344,435.53-4,615,381.83-1,894,432.03

Finding the Fourth Proportional to 3,344,435.53, 4,615,381.83 and 1,894,432.03

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Solution

The fourth proportional to 3,344,435.53, 4,615,381.83 and 1,894,432.03 is: 2,614,350.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,435.53 : 4,615,381.83 = 1,894,432.03 : x
  2. Step 2: Convert to fraction form
    3,344,435.53/4,615,381.83 = 1,894,432.03/x
  3. Step 3: Cross multiply
    3,344,435.53x = 4,615,381.83 × 1,894,432.03
  4. Step 4: Simplify right side
    3,344,435.53x = 8,743,527,169,432.02
  5. Step 5: Solve for x
    x = 8,743,527,169,432.02/3,344,435.53
  6. Step 6: Final answer
    x = 2,614,350.64

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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.