Home / 4,687,516.97-6,467,338.18-3,055,328.80

Finding the Fourth Proportional to 4,687,516.97, 6,467,338.18 and 3,055,328.80

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Solution

The fourth proportional to 4,687,516.97, 6,467,338.18 and 3,055,328.80 is: 4,215,418.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,687,516.97 : 6,467,338.18 = 3,055,328.80 : x
  2. Step 2: Convert to fraction form
    4,687,516.97/6,467,338.18 = 3,055,328.80/x
  3. Step 3: Cross multiply
    4,687,516.97x = 6,467,338.18 × 3,055,328.80
  4. Step 4: Simplify right side
    4,687,516.97x = 19,759,844,600,693.58
  5. Step 5: Solve for x
    x = 19,759,844,600,693.58/4,687,516.97
  6. Step 6: Final answer
    x = 4,215,418.25

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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.