Home / 3,343,671.46-4,615,679.04-2,257,414.30

Finding the Fourth Proportional to 3,343,671.46, 4,615,679.04 and 2,257,414.30

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Solution

The fourth proportional to 3,343,671.46, 4,615,679.04 and 2,257,414.30 is: 3,116,185.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,343,671.46 : 4,615,679.04 = 2,257,414.30 : x
  2. Step 2: Convert to fraction form
    3,343,671.46/4,615,679.04 = 2,257,414.30/x
  3. Step 3: Cross multiply
    3,343,671.46x = 4,615,679.04 × 2,257,414.30
  4. Step 4: Simplify right side
    3,343,671.46x = 10,419,499,869,106.27
  5. Step 5: Solve for x
    x = 10,419,499,869,106.27/3,343,671.46
  6. Step 6: Final answer
    x = 3,116,185.31

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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.