Home / 2,384,444.82-3,288,865.95-1,568,387.64

Finding the Fourth Proportional to 2,384,444.82, 3,288,865.95 and 1,568,387.64

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Solution

The fourth proportional to 2,384,444.82, 3,288,865.95 and 1,568,387.64 is: 2,163,277.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,384,444.82 : 3,288,865.95 = 1,568,387.64 : x
  2. Step 2: Convert to fraction form
    2,384,444.82/3,288,865.95 = 1,568,387.64/x
  3. Step 3: Cross multiply
    2,384,444.82x = 3,288,865.95 × 1,568,387.64
  4. Step 4: Simplify right side
    2,384,444.82x = 5,158,216,705,596.86
  5. Step 5: Solve for x
    x = 5,158,216,705,596.86/2,384,444.82
  6. Step 6: Final answer
    x = 2,163,277.87

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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.