Home / 3,370,496.30-4,651,340.20-2,012,487.98

Finding the Fourth Proportional to 3,370,496.30, 4,651,340.20 and 2,012,487.98

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Solution

The fourth proportional to 3,370,496.30, 4,651,340.20 and 2,012,487.98 is: 2,777,266.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370,496.30 : 4,651,340.20 = 2,012,487.98 : x
  2. Step 2: Convert to fraction form
    3,370,496.30/4,651,340.20 = 2,012,487.98/x
  3. Step 3: Cross multiply
    3,370,496.30x = 4,651,340.20 × 2,012,487.98
  4. Step 4: Simplify right side
    3,370,496.30x = 9,360,766,243,390.80
  5. Step 5: Solve for x
    x = 9,360,766,243,390.80/3,370,496.30
  6. Step 6: Final answer
    x = 2,777,266.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.