Home / 6,746,824.90-10,120,229.44-2,197,866.42

Finding the Fourth Proportional to 6,746,824.90, 10,120,229.44 and 2,197,866.42

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Solution

The fourth proportional to 6,746,824.90, 10,120,229.44 and 2,197,866.42 is: 3,296,797.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,824.90 : 10,120,229.44 = 2,197,866.42 : x
  2. Step 2: Convert to fraction form
    6,746,824.90/10,120,229.44 = 2,197,866.42/x
  3. Step 3: Cross multiply
    6,746,824.90x = 10,120,229.44 × 2,197,866.42
  4. Step 4: Simplify right side
    6,746,824.90x = 22,242,912,448,871.40
  5. Step 5: Solve for x
    x = 22,242,912,448,871.40/6,746,824.90
  6. Step 6: Final answer
    x = 3,296,797.05

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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.