Home / 4,488,542.15-6,194,195.17-2,554,802.82

Finding the Fourth Proportional to 4,488,542.15, 6,194,195.17 and 2,554,802.82

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Solution

The fourth proportional to 4,488,542.15, 6,194,195.17 and 2,554,802.82 is: 3,525,631.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,488,542.15 : 6,194,195.17 = 2,554,802.82 : x
  2. Step 2: Convert to fraction form
    4,488,542.15/6,194,195.17 = 2,554,802.82/x
  3. Step 3: Cross multiply
    4,488,542.15x = 6,194,195.17 × 2,554,802.82
  4. Step 4: Simplify right side
    4,488,542.15x = 15,824,947,281,559.37
  5. Step 5: Solve for x
    x = 15,824,947,281,559.37/4,488,542.15
  6. Step 6: Final answer
    x = 3,525,631.88

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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.