Home / 3,620,599.41-5,435,645.52-2,427,858.82

Finding the Fourth Proportional to 3,620,599.41, 5,435,645.52 and 2,427,858.82

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Solution

The fourth proportional to 3,620,599.41, 5,435,645.52 and 2,427,858.82 is: 3,644,971.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,620,599.41 : 5,435,645.52 = 2,427,858.82 : x
  2. Step 2: Convert to fraction form
    3,620,599.41/5,435,645.52 = 2,427,858.82/x
  3. Step 3: Cross multiply
    3,620,599.41x = 5,435,645.52 × 2,427,858.82
  4. Step 4: Simplify right side
    3,620,599.41x = 13,196,979,918,125.48
  5. Step 5: Solve for x
    x = 13,196,979,918,125.48/3,620,599.41
  6. Step 6: Final answer
    x = 3,644,971.02

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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.