Home / 2,163,041.06-3,244,327.86-723,561.17

Finding the Fourth Proportional to 2,163,041.06, 3,244,327.86 and 723,561.17

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Solution

The fourth proportional to 2,163,041.06, 3,244,327.86 and 723,561.17 is: 1,085,263.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,163,041.06 : 3,244,327.86 = 723,561.17 : x
  2. Step 2: Convert to fraction form
    2,163,041.06/3,244,327.86 = 723,561.17/x
  3. Step 3: Cross multiply
    2,163,041.06x = 3,244,327.86 × 723,561.17
  4. Step 4: Simplify right side
    2,163,041.06x = 2,347,469,662,245.20
  5. Step 5: Solve for x
    x = 2,347,469,662,245.20/2,163,041.06
  6. Step 6: Final answer
    x = 1,085,263.57

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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.