Home / 9,187,826.05-13,780,687.49-2,456,764.93

Finding the Fourth Proportional to 9,187,826.05, 13,780,687.49 and 2,456,764.93

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Solution

The fourth proportional to 9,187,826.05, 13,780,687.49 and 2,456,764.93 is: 3,684,866.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,826.05 : 13,780,687.49 = 2,456,764.93 : x
  2. Step 2: Convert to fraction form
    9,187,826.05/13,780,687.49 = 2,456,764.93/x
  3. Step 3: Cross multiply
    9,187,826.05x = 13,780,687.49 × 2,456,764.93
  4. Step 4: Simplify right side
    9,187,826.05x = 33,855,909,742,863.64
  5. Step 5: Solve for x
    x = 33,855,909,742,863.64/9,187,826.05
  6. Step 6: Final answer
    x = 3,684,866.21

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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.