Home / 940,203.68-1,295,156.94-801,932.15

Finding the Fourth Proportional to 940,203.68, 1,295,156.94 and 801,932.15

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Solution

The fourth proportional to 940,203.68, 1,295,156.94 and 801,932.15 is: 1,104,684.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    940,203.68 : 1,295,156.94 = 801,932.15 : x
  2. Step 2: Convert to fraction form
    940,203.68/1,295,156.94 = 801,932.15/x
  3. Step 3: Cross multiply
    940,203.68x = 1,295,156.94 × 801,932.15
  4. Step 4: Simplify right side
    940,203.68x = 1,038,627,983,005.84
  5. Step 5: Solve for x
    x = 1,038,627,983,005.84/940,203.68
  6. Step 6: Final answer
    x = 1,104,684.03

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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.