Home / 3,854,310.60-5,775,461.10-1,456,847.40

Finding the Fourth Proportional to 3,854,310.60, 5,775,461.10 and 1,456,847.40

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Solution

The fourth proportional to 3,854,310.60, 5,775,461.10 and 1,456,847.40 is: 2,183,001.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,854,310.60 : 5,775,461.10 = 1,456,847.40 : x
  2. Step 2: Convert to fraction form
    3,854,310.60/5,775,461.10 = 1,456,847.40/x
  3. Step 3: Cross multiply
    3,854,310.60x = 5,775,461.10 × 1,456,847.40
  4. Step 4: Simplify right side
    3,854,310.60x = 8,413,965,487,336.14
  5. Step 5: Solve for x
    x = 8,413,965,487,336.14/3,854,310.60
  6. Step 6: Final answer
    x = 2,183,001.41

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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.