Home / 9,187,825.93-13,780,687.30-2,456,764.81

Finding the Fourth Proportional to 9,187,825.93, 13,780,687.30 and 2,456,764.81

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Solution

The fourth proportional to 9,187,825.93, 13,780,687.30 and 2,456,764.81 is: 3,684,866.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,825.93 : 13,780,687.30 = 2,456,764.81 : x
  2. Step 2: Convert to fraction form
    9,187,825.93/13,780,687.30 = 2,456,764.81/x
  3. Step 3: Cross multiply
    9,187,825.93x = 13,780,687.30 × 2,456,764.81
  4. Step 4: Simplify right side
    9,187,825.93x = 33,855,907,616,253.91
  5. Step 5: Solve for x
    x = 33,855,907,616,253.91/9,187,825.93
  6. Step 6: Final answer
    x = 3,684,866.03

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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.