Home / 2,663,473.37-3,998,053.16-1,147,904.24

Finding the Fourth Proportional to 2,663,473.37, 3,998,053.16 and 1,147,904.24

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Solution

The fourth proportional to 2,663,473.37, 3,998,053.16 and 1,147,904.24 is: 1,723,081.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,473.37 : 3,998,053.16 = 1,147,904.24 : x
  2. Step 2: Convert to fraction form
    2,663,473.37/3,998,053.16 = 1,147,904.24/x
  3. Step 3: Cross multiply
    2,663,473.37x = 3,998,053.16 × 1,147,904.24
  4. Step 4: Simplify right side
    2,663,473.37x = 4,589,382,148,379.61
  5. Step 5: Solve for x
    x = 4,589,382,148,379.61/2,663,473.37
  6. Step 6: Final answer
    x = 1,723,081.68

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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.