Home / 2,339,268.69-3,228,038.94-1,359,120.90

Finding the Fourth Proportional to 2,339,268.69, 3,228,038.94 and 1,359,120.90

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Solution

The fourth proportional to 2,339,268.69, 3,228,038.94 and 1,359,120.90 is: 1,875,498.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,268.69 : 3,228,038.94 = 1,359,120.90 : x
  2. Step 2: Convert to fraction form
    2,339,268.69/3,228,038.94 = 1,359,120.90/x
  3. Step 3: Cross multiply
    2,339,268.69x = 3,228,038.94 × 1,359,120.90
  4. Step 4: Simplify right side
    2,339,268.69x = 4,387,295,189,367.85
  5. Step 5: Solve for x
    x = 4,387,295,189,367.85/2,339,268.69
  6. Step 6: Final answer
    x = 1,875,498.62

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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.