Home / 2,710,538.58-3,739,915.76-1,622,396.73

Finding the Fourth Proportional to 2,710,538.58, 3,739,915.76 and 1,622,396.73

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Solution

The fourth proportional to 2,710,538.58, 3,739,915.76 and 1,622,396.73 is: 2,238,531.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,710,538.58 : 3,739,915.76 = 1,622,396.73 : x
  2. Step 2: Convert to fraction form
    2,710,538.58/3,739,915.76 = 1,622,396.73/x
  3. Step 3: Cross multiply
    2,710,538.58x = 3,739,915.76 × 1,622,396.73
  4. Step 4: Simplify right side
    2,710,538.58x = 6,067,627,091,387.48
  5. Step 5: Solve for x
    x = 6,067,627,091,387.48/2,710,538.58
  6. Step 6: Final answer
    x = 2,238,531.91

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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.