Home / 2,149,253.04-2,964,290.10-1,332,999

Finding the Fourth Proportional to 2,149,253.04, 2,964,290.10 and 1,332,999

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Solution

The fourth proportional to 2,149,253.04, 2,964,290.10 and 1,332,999 is: 1,838,497.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,253.04 : 2,964,290.10 = 1,332,999 : x
  2. Step 2: Convert to fraction form
    2,149,253.04/2,964,290.10 = 1,332,999/x
  3. Step 3: Cross multiply
    2,149,253.04x = 2,964,290.10 × 1,332,999
  4. Step 4: Simplify right side
    2,149,253.04x = 3,951,395,739,009.90
  5. Step 5: Solve for x
    x = 3,951,395,739,009.90/2,149,253.04
  6. Step 6: Final answer
    x = 1,838,497.22

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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.