Home / 10,375,414.64-15,562,052.59-3,458,146.60

Finding the Fourth Proportional to 10,375,414.64, 15,562,052.59 and 3,458,146.60

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Solution

The fourth proportional to 10,375,414.64, 15,562,052.59 and 3,458,146.60 is: 5,186,863.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,375,414.64 : 15,562,052.59 = 3,458,146.60 : x
  2. Step 2: Convert to fraction form
    10,375,414.64/15,562,052.59 = 3,458,146.60/x
  3. Step 3: Cross multiply
    10,375,414.64x = 15,562,052.59 × 3,458,146.60
  4. Step 4: Simplify right side
    10,375,414.64x = 53,815,859,205,579.20
  5. Step 5: Solve for x
    x = 53,815,859,205,579.20/10,375,414.64
  6. Step 6: Final answer
    x = 5,186,863.47

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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.