Home / 901,015.29-1,350,100.26-731,711.79

Finding the Fourth Proportional to 901,015.29, 1,350,100.26 and 731,711.79

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Solution

The fourth proportional to 901,015.29, 1,350,100.26 and 731,711.79 is: 1,096,412.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    901,015.29 : 1,350,100.26 = 731,711.79 : x
  2. Step 2: Convert to fraction form
    901,015.29/1,350,100.26 = 731,711.79/x
  3. Step 3: Cross multiply
    901,015.29x = 1,350,100.26 × 731,711.79
  4. Step 4: Simplify right side
    901,015.29x = 987,884,277,924.07
  5. Step 5: Solve for x
    x = 987,884,277,924.07/901,015.29
  6. Step 6: Final answer
    x = 1,096,412.33

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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.