Home / 6,739,891.20-10,109,836.80-6,068,044.80

Finding the Fourth Proportional to 6,739,891.20, 10,109,836.80 and 6,068,044.80

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Solution

The fourth proportional to 6,739,891.20, 10,109,836.80 and 6,068,044.80 is: 9,102,067.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,891.20 : 10,109,836.80 = 6,068,044.80 : x
  2. Step 2: Convert to fraction form
    6,739,891.20/10,109,836.80 = 6,068,044.80/x
  3. Step 3: Cross multiply
    6,739,891.20x = 10,109,836.80 × 6,068,044.80
  4. Step 4: Simplify right side
    6,739,891.20x = 61,346,942,623,088.64
  5. Step 5: Solve for x
    x = 61,346,942,623,088.64/6,739,891.20
  6. Step 6: Final answer
    x = 9,102,067.20

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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.