Home / 2,375,151-3,277,915.74-1,302,270.36

Finding the Fourth Proportional to 2,375,151, 3,277,915.74 and 1,302,270.36

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Solution

The fourth proportional to 2,375,151, 3,277,915.74 and 1,302,270.36 is: 1,797,246.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,375,151 : 3,277,915.74 = 1,302,270.36 : x
  2. Step 2: Convert to fraction form
    2,375,151/3,277,915.74 = 1,302,270.36/x
  3. Step 3: Cross multiply
    2,375,151x = 3,277,915.74 × 1,302,270.36
  4. Step 4: Simplify right side
    2,375,151x = 4,268,732,510,779.47
  5. Step 5: Solve for x
    x = 4,268,732,510,779.47/2,375,151
  6. Step 6: Final answer
    x = 1,797,246.79

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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.