Home / 9,187,828.94-13,780,691.80-2,456,767.82

Finding the Fourth Proportional to 9,187,828.94, 13,780,691.80 and 2,456,767.82

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Solution

The fourth proportional to 9,187,828.94, 13,780,691.80 and 2,456,767.82 is: 3,684,870.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,828.94 : 13,780,691.80 = 2,456,767.82 : x
  2. Step 2: Convert to fraction form
    9,187,828.94/13,780,691.80 = 2,456,767.82/x
  3. Step 3: Cross multiply
    9,187,828.94x = 13,780,691.80 × 2,456,767.82
  4. Step 4: Simplify right side
    9,187,828.94x = 33,855,960,151,577.88
  5. Step 5: Solve for x
    x = 33,855,960,151,577.88/9,187,828.94
  6. Step 6: Final answer
    x = 3,684,870.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.