Home / 952,727.67-1,314,769.73-523,011.33

Finding the Fourth Proportional to 952,727.67, 1,314,769.73 and 523,011.33

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Solution

The fourth proportional to 952,727.67, 1,314,769.73 and 523,011.33 is: 721,758.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    952,727.67 : 1,314,769.73 = 523,011.33 : x
  2. Step 2: Convert to fraction form
    952,727.67/1,314,769.73 = 523,011.33/x
  3. Step 3: Cross multiply
    952,727.67x = 1,314,769.73 × 523,011.33
  4. Step 4: Simplify right side
    952,727.67x = 687,639,462,515.98
  5. Step 5: Solve for x
    x = 687,639,462,515.98/952,727.67
  6. Step 6: Final answer
    x = 721,758.68

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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.