Home / 7,418,504.88-10,241,042.97-4,972,713.48

Finding the Fourth Proportional to 7,418,504.88, 10,241,042.97 and 4,972,713.48

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Solution

The fourth proportional to 7,418,504.88, 10,241,042.97 and 4,972,713.48 is: 6,864,694.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,418,504.88 : 10,241,042.97 = 4,972,713.48 : x
  2. Step 2: Convert to fraction form
    7,418,504.88/10,241,042.97 = 4,972,713.48/x
  3. Step 3: Cross multiply
    7,418,504.88x = 10,241,042.97 × 4,972,713.48
  4. Step 4: Simplify right side
    7,418,504.88x = 50,925,772,426,178.24
  5. Step 5: Solve for x
    x = 50,925,772,426,178.24/7,418,504.88
  6. Step 6: Final answer
    x = 6,864,694.87

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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.