Home / 2,663,465.92-3,998,041.98-1,147,896.79

Finding the Fourth Proportional to 2,663,465.92, 3,998,041.98 and 1,147,896.79

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Solution

The fourth proportional to 2,663,465.92, 3,998,041.98 and 1,147,896.79 is: 1,723,070.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,663,465.92 : 3,998,041.98 = 1,147,896.79 : x
  2. Step 2: Convert to fraction form
    2,663,465.92/3,998,041.98 = 1,147,896.79/x
  3. Step 3: Cross multiply
    2,663,465.92x = 3,998,041.98 × 1,147,896.79
  4. Step 4: Simplify right side
    2,663,465.92x = 4,589,339,555,127.24
  5. Step 5: Solve for x
    x = 4,589,339,555,127.24/2,663,465.92
  6. Step 6: Final answer
    x = 1,723,070.50

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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.