Home / 2,302,078.18-3,452,528.06-682,468.28

Finding the Fourth Proportional to 2,302,078.18, 3,452,528.06 and 682,468.28

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Solution

The fourth proportional to 2,302,078.18, 3,452,528.06 and 682,468.28 is: 1,023,527.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,078.18 : 3,452,528.06 = 682,468.28 : x
  2. Step 2: Convert to fraction form
    2,302,078.18/3,452,528.06 = 682,468.28/x
  3. Step 3: Cross multiply
    2,302,078.18x = 3,452,528.06 × 682,468.28
  4. Step 4: Simplify right side
    2,302,078.18x = 2,356,240,886,759.94
  5. Step 5: Solve for x
    x = 2,356,240,886,759.94/2,302,078.18
  6. Step 6: Final answer
    x = 1,023,527.74

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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.