Home / 6,827,800.26-10,243,225.80-2,568,005.40

Finding the Fourth Proportional to 6,827,800.26, 10,243,225.80 and 2,568,005.40

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Solution

The fourth proportional to 6,827,800.26, 10,243,225.80 and 2,568,005.40 is: 3,852,581.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,800.26 : 10,243,225.80 = 2,568,005.40 : x
  2. Step 2: Convert to fraction form
    6,827,800.26/10,243,225.80 = 2,568,005.40/x
  3. Step 3: Cross multiply
    6,827,800.26x = 10,243,225.80 × 2,568,005.40
  4. Step 4: Simplify right side
    6,827,800.26x = 26,304,659,167,819.32
  5. Step 5: Solve for x
    x = 26,304,659,167,819.32/6,827,800.26
  6. Step 6: Final answer
    x = 3,852,581.82

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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.