Home / 6,827,802.26-10,243,228.80-2,568,007.40

Finding the Fourth Proportional to 6,827,802.26, 10,243,228.80 and 2,568,007.40

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Solution

The fourth proportional to 6,827,802.26, 10,243,228.80 and 2,568,007.40 is: 3,852,584.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,827,802.26 : 10,243,228.80 = 2,568,007.40 : x
  2. Step 2: Convert to fraction form
    6,827,802.26/10,243,228.80 = 2,568,007.40/x
  3. Step 3: Cross multiply
    6,827,802.26x = 10,243,228.80 × 2,568,007.40
  4. Step 4: Simplify right side
    6,827,802.26x = 26,304,687,358,293.12
  5. Step 5: Solve for x
    x = 26,304,687,358,293.12/6,827,802.26
  6. Step 6: Final answer
    x = 3,852,584.82

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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.