Home / 799,273.29-1,102,984.26-436,689.36

Finding the Fourth Proportional to 799,273.29, 1,102,984.26 and 436,689.36

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Solution

The fourth proportional to 799,273.29, 1,102,984.26 and 436,689.36 is: 602,624.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    799,273.29 : 1,102,984.26 = 436,689.36 : x
  2. Step 2: Convert to fraction form
    799,273.29/1,102,984.26 = 436,689.36/x
  3. Step 3: Cross multiply
    799,273.29x = 1,102,984.26 × 436,689.36
  4. Step 4: Simplify right side
    799,273.29x = 481,661,490,589.47
  5. Step 5: Solve for x
    x = 481,661,490,589.47/799,273.29
  6. Step 6: Final answer
    x = 602,624.28

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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.