Home / 6,313,523.17-8,706,851.54-4,137,275.92

Finding the Fourth Proportional to 6,313,523.17, 8,706,851.54 and 4,137,275.92

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Solution

The fourth proportional to 6,313,523.17, 8,706,851.54 and 4,137,275.92 is: 5,705,633.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,313,523.17 : 8,706,851.54 = 4,137,275.92 : x
  2. Step 2: Convert to fraction form
    6,313,523.17/8,706,851.54 = 4,137,275.92/x
  3. Step 3: Cross multiply
    6,313,523.17x = 8,706,851.54 × 4,137,275.92
  4. Step 4: Simplify right side
    6,313,523.17x = 36,022,647,171,922.66
  5. Step 5: Solve for x
    x = 36,022,647,171,922.66/6,313,523.17
  6. Step 6: Final answer
    x = 5,705,633.17

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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.