Home / 4,217,968.97-5,820,766.76-2,284,184.69

Finding the Fourth Proportional to 4,217,968.97, 5,820,766.76 and 2,284,184.69

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Solution

The fourth proportional to 4,217,968.97, 5,820,766.76 and 2,284,184.69 is: 3,152,158.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,217,968.97 : 5,820,766.76 = 2,284,184.69 : x
  2. Step 2: Convert to fraction form
    4,217,968.97/5,820,766.76 = 2,284,184.69/x
  3. Step 3: Cross multiply
    4,217,968.97x = 5,820,766.76 × 2,284,184.69
  4. Step 4: Simplify right side
    4,217,968.97x = 13,295,706,305,831.98
  5. Step 5: Solve for x
    x = 13,295,706,305,831.98/4,217,968.97
  6. Step 6: Final answer
    x = 3,152,158.40

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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.