Home / 5,611,112.47-7,743,336.38-3,032,785.27

Finding the Fourth Proportional to 5,611,112.47, 7,743,336.38 and 3,032,785.27

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Solution

The fourth proportional to 5,611,112.47, 7,743,336.38 and 3,032,785.27 is: 4,185,244.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,112.47 : 7,743,336.38 = 3,032,785.27 : x
  2. Step 2: Convert to fraction form
    5,611,112.47/7,743,336.38 = 3,032,785.27/x
  3. Step 3: Cross multiply
    5,611,112.47x = 7,743,336.38 × 3,032,785.27
  4. Step 4: Simplify right side
    5,611,112.47x = 23,483,876,513,919.12
  5. Step 5: Solve for x
    x = 23,483,876,513,919.12/5,611,112.47
  6. Step 6: Final answer
    x = 4,185,244.31

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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.