Home / 5,252,185.41-7,248,001.30-2,929,080.11

Finding the Fourth Proportional to 5,252,185.41, 7,248,001.30 and 2,929,080.11

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Solution

The fourth proportional to 5,252,185.41, 7,248,001.30 and 2,929,080.11 is: 4,042,122.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,252,185.41 : 7,248,001.30 = 2,929,080.11 : x
  2. Step 2: Convert to fraction form
    5,252,185.41/7,248,001.30 = 2,929,080.11/x
  3. Step 3: Cross multiply
    5,252,185.41x = 7,248,001.30 × 2,929,080.11
  4. Step 4: Simplify right side
    5,252,185.41x = 21,229,976,444,457.09
  5. Step 5: Solve for x
    x = 21,229,976,444,457.09/5,252,185.41
  6. Step 6: Final answer
    x = 4,042,122.43

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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.