Home / 801,569.10-1,202,241.87-202,493.10

Finding the Fourth Proportional to 801,569.10, 1,202,241.87 and 202,493.10

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Solution

The fourth proportional to 801,569.10, 1,202,241.87 and 202,493.10 is: 303,711.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,569.10 : 1,202,241.87 = 202,493.10 : x
  2. Step 2: Convert to fraction form
    801,569.10/1,202,241.87 = 202,493.10/x
  3. Step 3: Cross multiply
    801,569.10x = 1,202,241.87 × 202,493.10
  4. Step 4: Simplify right side
    801,569.10x = 243,445,683,206.10
  5. Step 5: Solve for x
    x = 243,445,683,206.10/801,569.10
  6. Step 6: Final answer
    x = 303,711.41

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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.