Home / 6,720,320.90-10,080,481.35-2,232,596.90

Finding the Fourth Proportional to 6,720,320.90, 10,080,481.35 and 2,232,596.90

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Solution

The fourth proportional to 6,720,320.90, 10,080,481.35 and 2,232,596.90 is: 3,348,895.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,720,320.90 : 10,080,481.35 = 2,232,596.90 : x
  2. Step 2: Convert to fraction form
    6,720,320.90/10,080,481.35 = 2,232,596.90/x
  3. Step 3: Cross multiply
    6,720,320.90x = 10,080,481.35 × 2,232,596.90
  4. Step 4: Simplify right side
    6,720,320.90x = 22,505,651,412,517.81
  5. Step 5: Solve for x
    x = 22,505,651,412,517.81/6,720,320.90
  6. Step 6: Final answer
    x = 3,348,895.35

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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.