Home / 5,039,846.97-7,557,668.46-1,580,695.41

Finding the Fourth Proportional to 5,039,846.97, 7,557,668.46 and 1,580,695.41

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Solution

The fourth proportional to 5,039,846.97, 7,557,668.46 and 1,580,695.41 is: 2,370,383.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,039,846.97 : 7,557,668.46 = 1,580,695.41 : x
  2. Step 2: Convert to fraction form
    5,039,846.97/7,557,668.46 = 1,580,695.41/x
  3. Step 3: Cross multiply
    5,039,846.97x = 7,557,668.46 × 1,580,695.41
  4. Step 4: Simplify right side
    5,039,846.97x = 11,946,371,845,023.77
  5. Step 5: Solve for x
    x = 11,946,371,845,023.77/5,039,846.97
  6. Step 6: Final answer
    x = 2,370,383.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.