Home / 3,509,274.24-5,265,857.76-1,712,172.48

Finding the Fourth Proportional to 3,509,274.24, 5,265,857.76 and 1,712,172.48

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Solution

The fourth proportional to 3,509,274.24, 5,265,857.76 and 1,712,172.48 is: 2,569,208.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,274.24 : 5,265,857.76 = 1,712,172.48 : x
  2. Step 2: Convert to fraction form
    3,509,274.24/5,265,857.76 = 1,712,172.48/x
  3. Step 3: Cross multiply
    3,509,274.24x = 5,265,857.76 × 1,712,172.48
  4. Step 4: Simplify right side
    3,509,274.24x = 9,016,056,740,266.44
  5. Step 5: Solve for x
    x = 9,016,056,740,266.44/3,509,274.24
  6. Step 6: Final answer
    x = 2,569,208.37

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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.