Home / 1,469,526.81-2,204,313.57-558,723.15

Finding the Fourth Proportional to 1,469,526.81, 2,204,313.57 and 558,723.15

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Solution

The fourth proportional to 1,469,526.81, 2,204,313.57 and 558,723.15 is: 838,093.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,469,526.81 : 2,204,313.57 = 558,723.15 : x
  2. Step 2: Convert to fraction form
    1,469,526.81/2,204,313.57 = 558,723.15/x
  3. Step 3: Cross multiply
    1,469,526.81x = 2,204,313.57 × 558,723.15
  4. Step 4: Simplify right side
    1,469,526.81x = 1,231,601,021,418.15
  5. Step 5: Solve for x
    x = 1,231,601,021,418.15/1,469,526.81
  6. Step 6: Final answer
    x = 838,093.60

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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.