Home / 2,349,286.60-3,531,446.70-2,182,880.20

Finding the Fourth Proportional to 2,349,286.60, 3,531,446.70 and 2,182,880.20

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Solution

The fourth proportional to 2,349,286.60, 3,531,446.70 and 2,182,880.20 is: 3,281,304.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,349,286.60 : 3,531,446.70 = 2,182,880.20 : x
  2. Step 2: Convert to fraction form
    2,349,286.60/3,531,446.70 = 2,182,880.20/x
  3. Step 3: Cross multiply
    2,349,286.60x = 3,531,446.70 × 2,182,880.20
  4. Step 4: Simplify right side
    2,349,286.60x = 7,708,725,078,785.34
  5. Step 5: Solve for x
    x = 7,708,725,078,785.34/2,349,286.60
  6. Step 6: Final answer
    x = 3,281,304.66

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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.