Home / 591,057.90-886,844.48-207,082.22

Finding the Fourth Proportional to 591,057.90, 886,844.48 and 207,082.22

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Solution

The fourth proportional to 591,057.90, 886,844.48 and 207,082.22 is: 310,713.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,057.90 : 886,844.48 = 207,082.22 : x
  2. Step 2: Convert to fraction form
    591,057.90/886,844.48 = 207,082.22/x
  3. Step 3: Cross multiply
    591,057.90x = 886,844.48 × 207,082.22
  4. Step 4: Simplify right side
    591,057.90x = 183,649,718,243.51
  5. Step 5: Solve for x
    x = 183,649,718,243.51/591,057.90
  6. Step 6: Final answer
    x = 310,713.58

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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.