Home / 8,304,055.40-12,458,051.40-4,261,167.20

Finding the Fourth Proportional to 8,304,055.40, 12,458,051.40 and 4,261,167.20

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Solution

The fourth proportional to 8,304,055.40, 12,458,051.40 and 4,261,167.20 is: 6,392,760.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,304,055.40 : 12,458,051.40 = 4,261,167.20 : x
  2. Step 2: Convert to fraction form
    8,304,055.40/12,458,051.40 = 4,261,167.20/x
  3. Step 3: Cross multiply
    8,304,055.40x = 12,458,051.40 × 4,261,167.20
  4. Step 4: Simplify right side
    8,304,055.40x = 53,085,840,001,594.09
  5. Step 5: Solve for x
    x = 53,085,840,001,594.09/8,304,055.40
  6. Step 6: Final answer
    x = 6,392,760.82

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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.