Home / 1,686,747.48-2,327,713.06-922,801.04

Finding the Fourth Proportional to 1,686,747.48, 2,327,713.06 and 922,801.04

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Solution

The fourth proportional to 1,686,747.48, 2,327,713.06 and 922,801.04 is: 1,273,466.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,686,747.48 : 2,327,713.06 = 922,801.04 : x
  2. Step 2: Convert to fraction form
    1,686,747.48/2,327,713.06 = 922,801.04/x
  3. Step 3: Cross multiply
    1,686,747.48x = 2,327,713.06 × 922,801.04
  4. Step 4: Simplify right side
    1,686,747.48x = 2,148,016,040,220.97
  5. Step 5: Solve for x
    x = 2,148,016,040,220.97/1,686,747.48
  6. Step 6: Final answer
    x = 1,273,466.28

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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.