Home / 6,968,726.46-10,452,717.90-2,175,867.36

Finding the Fourth Proportional to 6,968,726.46, 10,452,717.90 and 2,175,867.36

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Solution

The fourth proportional to 6,968,726.46, 10,452,717.90 and 2,175,867.36 is: 3,263,684.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,968,726.46 : 10,452,717.90 = 2,175,867.36 : x
  2. Step 2: Convert to fraction form
    6,968,726.46/10,452,717.90 = 2,175,867.36/x
  3. Step 3: Cross multiply
    6,968,726.46x = 10,452,717.90 × 2,175,867.36
  4. Step 4: Simplify right side
    6,968,726.46x = 22,743,727,701,897.74
  5. Step 5: Solve for x
    x = 22,743,727,701,897.74/6,968,726.46
  6. Step 6: Final answer
    x = 3,263,684.95

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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.