Home / 4,309,509.90-6,466,169.10-2,259,680.94

Finding the Fourth Proportional to 4,309,509.90, 6,466,169.10 and 2,259,680.94

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Solution

The fourth proportional to 4,309,509.90, 6,466,169.10 and 2,259,680.94 is: 3,390,519.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,309,509.90 : 6,466,169.10 = 2,259,680.94 : x
  2. Step 2: Convert to fraction form
    4,309,509.90/6,466,169.10 = 2,259,680.94/x
  3. Step 3: Cross multiply
    4,309,509.90x = 6,466,169.10 × 2,259,680.94
  4. Step 4: Simplify right side
    4,309,509.90x = 14,611,479,070,086.95
  5. Step 5: Solve for x
    x = 14,611,479,070,086.95/4,309,509.90
  6. Step 6: Final answer
    x = 3,390,519.90

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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.