Home / 901,003.32-1,350,082.29-731,699.82

Finding the Fourth Proportional to 901,003.32, 1,350,082.29 and 731,699.82

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Solution

The fourth proportional to 901,003.32, 1,350,082.29 and 731,699.82 is: 1,096,394.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,003.32 : 1,350,082.29 = 731,699.82 : x
  2. Step 2: Convert to fraction form
    901,003.32/1,350,082.29 = 731,699.82/x
  3. Step 3: Cross multiply
    901,003.32x = 1,350,082.29 × 731,699.82
  4. Step 4: Simplify right side
    901,003.32x = 987,854,968,578.19
  5. Step 5: Solve for x
    x = 987,854,968,578.19/901,003.32
  6. Step 6: Final answer
    x = 1,096,394.37

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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.