Home / 1,034,982.81-1,551,982.55-360,982.22

Finding the Fourth Proportional to 1,034,982.81, 1,551,982.55 and 360,982.22

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Solution

The fourth proportional to 1,034,982.81, 1,551,982.55 and 360,982.22 is: 541,301.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,034,982.81 : 1,551,982.55 = 360,982.22 : x
  2. Step 2: Convert to fraction form
    1,034,982.81/1,551,982.55 = 360,982.22/x
  3. Step 3: Cross multiply
    1,034,982.81x = 1,551,982.55 × 360,982.22
  4. Step 4: Simplify right side
    1,034,982.81x = 560,238,096,735.44
  5. Step 5: Solve for x
    x = 560,238,096,735.44/1,034,982.81
  6. Step 6: Final answer
    x = 541,301.84

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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.