Home / 899,766.56-1,349,615.28-225,846.56

Finding the Fourth Proportional to 899,766.56, 1,349,615.28 and 225,846.56

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Solution

The fourth proportional to 899,766.56, 1,349,615.28 and 225,846.56 is: 338,761.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,766.56 : 1,349,615.28 = 225,846.56 : x
  2. Step 2: Convert to fraction form
    899,766.56/1,349,615.28 = 225,846.56/x
  3. Step 3: Cross multiply
    899,766.56x = 1,349,615.28 × 225,846.56
  4. Step 4: Simplify right side
    899,766.56x = 304,805,968,311.44
  5. Step 5: Solve for x
    x = 304,805,968,311.44/899,766.56
  6. Step 6: Final answer
    x = 338,761.17

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Double scale
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1.5x scale

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.