Home / 6,069,080.80-9,107,120.40-2,285,279.20

Finding the Fourth Proportional to 6,069,080.80, 9,107,120.40 and 2,285,279.20

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Solution

The fourth proportional to 6,069,080.80, 9,107,120.40 and 2,285,279.20 is: 3,429,236.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,069,080.80 : 9,107,120.40 = 2,285,279.20 : x
  2. Step 2: Convert to fraction form
    6,069,080.80/9,107,120.40 = 2,285,279.20/x
  3. Step 3: Cross multiply
    6,069,080.80x = 9,107,120.40 × 2,285,279.20
  4. Step 4: Simplify right side
    6,069,080.80x = 20,812,312,822,015.68
  5. Step 5: Solve for x
    x = 20,812,312,822,015.68/6,069,080.80
  6. Step 6: Final answer
    x = 3,429,236.40

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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.