Home / 6,891,494.40-10,338,797.07-2,280,468.81

Finding the Fourth Proportional to 6,891,494.40, 10,338,797.07 and 2,280,468.81

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Solution

The fourth proportional to 6,891,494.40, 10,338,797.07 and 2,280,468.81 is: 3,421,217.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,494.40 : 10,338,797.07 = 2,280,468.81 : x
  2. Step 2: Convert to fraction form
    6,891,494.40/10,338,797.07 = 2,280,468.81/x
  3. Step 3: Cross multiply
    6,891,494.40x = 10,338,797.07 × 2,280,468.81
  4. Step 4: Simplify right side
    6,891,494.40x = 23,577,304,251,054.39
  5. Step 5: Solve for x
    x = 23,577,304,251,054.39/6,891,494.40
  6. Step 6: Final answer
    x = 3,421,217.94

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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.