Home / 3,392,495.88-4,681,680.56-1,843,757.65

Finding the Fourth Proportional to 3,392,495.88, 4,681,680.56 and 1,843,757.65

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Solution

The fourth proportional to 3,392,495.88, 4,681,680.56 and 1,843,757.65 is: 2,544,405.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,392,495.88 : 4,681,680.56 = 1,843,757.65 : x
  2. Step 2: Convert to fraction form
    3,392,495.88/4,681,680.56 = 1,843,757.65/x
  3. Step 3: Cross multiply
    3,392,495.88x = 4,681,680.56 × 1,843,757.65
  4. Step 4: Simplify right side
    3,392,495.88x = 8,631,884,347,356.28
  5. Step 5: Solve for x
    x = 8,631,884,347,356.28/3,392,495.88
  6. Step 6: Final answer
    x = 2,544,405.26

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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.