Home / 2,713,550.76-3,744,422.64-1,568,000.16

Finding the Fourth Proportional to 2,713,550.76, 3,744,422.64 and 1,568,000.16

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Solution

The fourth proportional to 2,713,550.76, 3,744,422.64 and 1,568,000.16 is: 2,163,679.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,550.76 : 3,744,422.64 = 1,568,000.16 : x
  2. Step 2: Convert to fraction form
    2,713,550.76/3,744,422.64 = 1,568,000.16/x
  3. Step 3: Cross multiply
    2,713,550.76x = 3,744,422.64 × 1,568,000.16
  4. Step 4: Simplify right side
    2,713,550.76x = 5,871,255,298,627.62
  5. Step 5: Solve for x
    x = 5,871,255,298,627.62/2,713,550.76
  6. Step 6: Final answer
    x = 2,163,679.92

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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.