Home / 7,242,504.42-10,862,071.24-2,695,694.52

Finding the Fourth Proportional to 7,242,504.42, 10,862,071.24 and 2,695,694.52

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Solution

The fourth proportional to 7,242,504.42, 10,862,071.24 and 2,695,694.52 is: 4,042,914.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,242,504.42 : 10,862,071.24 = 2,695,694.52 : x
  2. Step 2: Convert to fraction form
    7,242,504.42/10,862,071.24 = 2,695,694.52/x
  3. Step 3: Cross multiply
    7,242,504.42x = 10,862,071.24 × 2,695,694.52
  4. Step 4: Simplify right side
    7,242,504.42x = 29,280,825,917,517.61
  5. Step 5: Solve for x
    x = 29,280,825,917,517.61/7,242,504.42
  6. Step 6: Final answer
    x = 4,042,914.47

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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.