Home / 2,408,280.19-3,612,951.54-702,556.88

Finding the Fourth Proportional to 2,408,280.19, 3,612,951.54 and 702,556.88

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Solution

The fourth proportional to 2,408,280.19, 3,612,951.54 and 702,556.88 is: 1,053,990.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,408,280.19 : 3,612,951.54 = 702,556.88 : x
  2. Step 2: Convert to fraction form
    2,408,280.19/3,612,951.54 = 702,556.88/x
  3. Step 3: Cross multiply
    2,408,280.19x = 3,612,951.54 × 702,556.88
  4. Step 4: Simplify right side
    2,408,280.19x = 2,538,303,943,468.84
  5. Step 5: Solve for x
    x = 2,538,303,943,468.84/2,408,280.19
  6. Step 6: Final answer
    x = 1,053,990.29

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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.