Home / 2,069,263.82-3,102,990.88-1,043,963.30

Finding the Fourth Proportional to 2,069,263.82, 3,102,990.88 and 1,043,963.30

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Solution

The fourth proportional to 2,069,263.82, 3,102,990.88 and 1,043,963.30 is: 1,565,488.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,263.82 : 3,102,990.88 = 1,043,963.30 : x
  2. Step 2: Convert to fraction form
    2,069,263.82/3,102,990.88 = 1,043,963.30/x
  3. Step 3: Cross multiply
    2,069,263.82x = 3,102,990.88 × 1,043,963.30
  4. Step 4: Simplify right side
    2,069,263.82x = 3,239,408,598,954.70
  5. Step 5: Solve for x
    x = 3,239,408,598,954.70/2,069,263.82
  6. Step 6: Final answer
    x = 1,565,488.44

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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.