Home / 1,795,772.96-2,694,605.28-1,038,146.48

Finding the Fourth Proportional to 1,795,772.96, 2,694,605.28 and 1,038,146.48

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Solution

The fourth proportional to 1,795,772.96, 2,694,605.28 and 1,038,146.48 is: 1,557,766.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,795,772.96 : 2,694,605.28 = 1,038,146.48 : x
  2. Step 2: Convert to fraction form
    1,795,772.96/2,694,605.28 = 1,038,146.48/x
  3. Step 3: Cross multiply
    1,795,772.96x = 2,694,605.28 × 1,038,146.48
  4. Step 4: Simplify right side
    1,795,772.96x = 2,797,394,986,421.41
  5. Step 5: Solve for x
    x = 2,797,394,986,421.41/1,795,772.96
  6. Step 6: Final answer
    x = 1,557,766.52

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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.