Home / 3,509,843.28-5,265,110.52-1,460,083.20

Finding the Fourth Proportional to 3,509,843.28, 5,265,110.52 and 1,460,083.20

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Solution

The fourth proportional to 3,509,843.28, 5,265,110.52 and 1,460,083.20 is: 2,190,268.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,509,843.28 : 5,265,110.52 = 1,460,083.20 : x
  2. Step 2: Convert to fraction form
    3,509,843.28/5,265,110.52 = 1,460,083.20/x
  3. Step 3: Cross multiply
    3,509,843.28x = 5,265,110.52 × 1,460,083.20
  4. Step 4: Simplify right side
    3,509,843.28x = 7,687,499,416,395.26
  5. Step 5: Solve for x
    x = 7,687,499,416,395.26/3,509,843.28
  6. Step 6: Final answer
    x = 2,190,268.57

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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.