Home / 2,024,249.68-2,792,358.66-1,298,289.52

Finding the Fourth Proportional to 2,024,249.68, 2,792,358.66 and 1,298,289.52

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Solution

The fourth proportional to 2,024,249.68, 2,792,358.66 and 1,298,289.52 is: 1,790,930.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,024,249.68 : 2,792,358.66 = 1,298,289.52 : x
  2. Step 2: Convert to fraction form
    2,024,249.68/2,792,358.66 = 1,298,289.52/x
  3. Step 3: Cross multiply
    2,024,249.68x = 2,792,358.66 × 1,298,289.52
  4. Step 4: Simplify right side
    2,024,249.68x = 3,625,289,984,359.24
  5. Step 5: Solve for x
    x = 3,625,289,984,359.24/2,024,249.68
  6. Step 6: Final answer
    x = 1,790,930.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.