Home / 4,121,195.17-6,182,087.91-1,088,530.81

Finding the Fourth Proportional to 4,121,195.17, 6,182,087.91 and 1,088,530.81

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Solution

The fourth proportional to 4,121,195.17, 6,182,087.91 and 1,088,530.81 is: 1,632,874.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,121,195.17 : 6,182,087.91 = 1,088,530.81 : x
  2. Step 2: Convert to fraction form
    4,121,195.17/6,182,087.91 = 1,088,530.81/x
  3. Step 3: Cross multiply
    4,121,195.17x = 6,182,087.91 × 1,088,530.81
  4. Step 4: Simplify right side
    4,121,195.17x = 6,729,393,160,163.51
  5. Step 5: Solve for x
    x = 6,729,393,160,163.51/4,121,195.17
  6. Step 6: Final answer
    x = 1,632,874.17

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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.