Home / 9,187,735.57-13,780,552.68-2,456,674.45

Finding the Fourth Proportional to 9,187,735.57, 13,780,552.68 and 2,456,674.45

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Solution

The fourth proportional to 9,187,735.57, 13,780,552.68 and 2,456,674.45 is: 3,684,730.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,735.57 : 13,780,552.68 = 2,456,674.45 : x
  2. Step 2: Convert to fraction form
    9,187,735.57/13,780,552.68 = 2,456,674.45/x
  3. Step 3: Cross multiply
    9,187,735.57x = 13,780,552.68 × 2,456,674.45
  4. Step 4: Simplify right side
    9,187,735.57x = 33,854,331,641,383.64
  5. Step 5: Solve for x
    x = 33,854,331,641,383.64/9,187,735.57
  6. Step 6: Final answer
    x = 3,684,730.74

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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.