Home / 1,037,198-1,431,333.28-560,270

Finding the Fourth Proportional to 1,037,198, 1,431,333.28 and 560,270

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Solution

The fourth proportional to 1,037,198, 1,431,333.28 and 560,270 is: 773,172.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,198 : 1,431,333.28 = 560,270 : x
  2. Step 2: Convert to fraction form
    1,037,198/1,431,333.28 = 560,270/x
  3. Step 3: Cross multiply
    1,037,198x = 1,431,333.28 × 560,270
  4. Step 4: Simplify right side
    1,037,198x = 801,933,096,785.60
  5. Step 5: Solve for x
    x = 801,933,096,785.60/1,037,198
  6. Step 6: Final answer
    x = 773,172.62

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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.