Home / 1,107,799.94-1,661,877.06-468,109.70

Finding the Fourth Proportional to 1,107,799.94, 1,661,877.06 and 468,109.70

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Solution

The fourth proportional to 1,107,799.94, 1,661,877.06 and 468,109.70 is: 702,239.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,107,799.94 : 1,661,877.06 = 468,109.70 : x
  2. Step 2: Convert to fraction form
    1,107,799.94/1,661,877.06 = 468,109.70/x
  3. Step 3: Cross multiply
    1,107,799.94x = 1,661,877.06 × 468,109.70
  4. Step 4: Simplify right side
    1,107,799.94x = 777,940,771,993.48
  5. Step 5: Solve for x
    x = 777,940,771,993.48/1,107,799.94
  6. Step 6: Final answer
    x = 702,239.41

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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.