Home / 1,204,549.67-1,806,834.36-394,922.27

Finding the Fourth Proportional to 1,204,549.67, 1,806,834.36 and 394,922.27

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Solution

The fourth proportional to 1,204,549.67, 1,806,834.36 and 394,922.27 is: 592,386.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,549.67 : 1,806,834.36 = 394,922.27 : x
  2. Step 2: Convert to fraction form
    1,204,549.67/1,806,834.36 = 394,922.27/x
  3. Step 3: Cross multiply
    1,204,549.67x = 1,806,834.36 × 394,922.27
  4. Step 4: Simplify right side
    1,204,549.67x = 713,559,126,965.20
  5. Step 5: Solve for x
    x = 713,559,126,965.20/1,204,549.67
  6. Step 6: Final answer
    x = 592,386.64

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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.