Home / 5,700,988.32-7,867,367.28-3,122,712.24

Finding the Fourth Proportional to 5,700,988.32, 7,867,367.28 and 3,122,712.24

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Solution

The fourth proportional to 5,700,988.32, 7,867,367.28 and 3,122,712.24 is: 4,309,344.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,700,988.32 : 7,867,367.28 = 3,122,712.24 : x
  2. Step 2: Convert to fraction form
    5,700,988.32/7,867,367.28 = 3,122,712.24/x
  3. Step 3: Cross multiply
    5,700,988.32x = 7,867,367.28 × 3,122,712.24
  4. Step 4: Simplify right side
    5,700,988.32x = 24,567,524,101,831.51
  5. Step 5: Solve for x
    x = 24,567,524,101,831.51/5,700,988.32
  6. Step 6: Final answer
    x = 4,309,344.75

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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.