Home / 3,645,908.05-5,031,405.89-2,014,352.95

Finding the Fourth Proportional to 3,645,908.05, 5,031,405.89 and 2,014,352.95

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Solution

The fourth proportional to 3,645,908.05, 5,031,405.89 and 2,014,352.95 is: 2,779,836.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,645,908.05 : 5,031,405.89 = 2,014,352.95 : x
  2. Step 2: Convert to fraction form
    3,645,908.05/5,031,405.89 = 2,014,352.95/x
  3. Step 3: Cross multiply
    3,645,908.05x = 5,031,405.89 × 2,014,352.95
  4. Step 4: Simplify right side
    3,645,908.05x = 10,135,027,297,168.88
  5. Step 5: Solve for x
    x = 10,135,027,297,168.88/3,645,908.05
  6. Step 6: Final answer
    x = 2,779,836.23

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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.