Home / 6,145,304.40-9,217,956.60-4,232,116.80

Finding the Fourth Proportional to 6,145,304.40, 9,217,956.60 and 4,232,116.80

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Solution

The fourth proportional to 6,145,304.40, 9,217,956.60 and 4,232,116.80 is: 6,348,175.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,145,304.40 : 9,217,956.60 = 4,232,116.80 : x
  2. Step 2: Convert to fraction form
    6,145,304.40/9,217,956.60 = 4,232,116.80/x
  3. Step 3: Cross multiply
    6,145,304.40x = 9,217,956.60 × 4,232,116.80
  4. Step 4: Simplify right side
    6,145,304.40x = 39,011,468,988,530.88
  5. Step 5: Solve for x
    x = 39,011,468,988,530.88/6,145,304.40
  6. Step 6: Final answer
    x = 6,348,175.20

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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.