Home / 2,026,291.41-3,039,436.51-763,823.79

Finding the Fourth Proportional to 2,026,291.41, 3,039,436.51 and 763,823.79

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Solution

The fourth proportional to 2,026,291.41, 3,039,436.51 and 763,823.79 is: 1,145,735.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,291.41 : 3,039,436.51 = 763,823.79 : x
  2. Step 2: Convert to fraction form
    2,026,291.41/3,039,436.51 = 763,823.79/x
  3. Step 3: Cross multiply
    2,026,291.41x = 3,039,436.51 × 763,823.79
  4. Step 4: Simplify right side
    2,026,291.41x = 2,321,593,912,623.01
  5. Step 5: Solve for x
    x = 2,321,593,912,623.01/2,026,291.41
  6. Step 6: Final answer
    x = 1,145,735.46

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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.