Home / 940,201.67-1,295,154.19-801,930.15

Finding the Fourth Proportional to 940,201.67, 1,295,154.19 and 801,930.15

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Solution

The fourth proportional to 940,201.67, 1,295,154.19 and 801,930.15 is: 1,104,681.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,201.67 : 1,295,154.19 = 801,930.15 : x
  2. Step 2: Convert to fraction form
    940,201.67/1,295,154.19 = 801,930.15/x
  3. Step 3: Cross multiply
    940,201.67x = 1,295,154.19 × 801,930.15
  4. Step 4: Simplify right side
    940,201.67x = 1,038,623,193,859.83
  5. Step 5: Solve for x
    x = 1,038,623,193,859.83/940,201.67
  6. Step 6: Final answer
    x = 1,104,681.29

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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.