Home / 6,913,568.25-9,540,725.04-3,816,092.68

Finding the Fourth Proportional to 6,913,568.25, 9,540,725.04 and 3,816,092.68

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Solution

The fourth proportional to 6,913,568.25, 9,540,725.04 and 3,816,092.68 is: 5,266,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,568.25 : 9,540,725.04 = 3,816,092.68 : x
  2. Step 2: Convert to fraction form
    6,913,568.25/9,540,725.04 = 3,816,092.68/x
  3. Step 3: Cross multiply
    6,913,568.25x = 9,540,725.04 × 3,816,092.68
  4. Step 4: Simplify right side
    6,913,568.25x = 36,408,290,963,184.89
  5. Step 5: Solve for x
    x = 36,408,290,963,184.89/6,913,568.25
  6. Step 6: Final answer
    x = 5,266,208.37

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.