Home / 6,080,821.40-9,121,232.10-5,584,809.80

Finding the Fourth Proportional to 6,080,821.40, 9,121,232.10 and 5,584,809.80

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Solution

The fourth proportional to 6,080,821.40, 9,121,232.10 and 5,584,809.80 is: 8,377,214.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,080,821.40 : 9,121,232.10 = 5,584,809.80 : x
  2. Step 2: Convert to fraction form
    6,080,821.40/9,121,232.10 = 5,584,809.80/x
  3. Step 3: Cross multiply
    6,080,821.40x = 9,121,232.10 × 5,584,809.80
  4. Step 4: Simplify right side
    6,080,821.40x = 50,940,346,420,154.58
  5. Step 5: Solve for x
    x = 50,940,346,420,154.58/6,080,821.40
  6. Step 6: Final answer
    x = 8,377,214.70

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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.