Home / 2,538,274.54-3,808,574.50-1,099,398.04

Finding the Fourth Proportional to 2,538,274.54, 3,808,574.50 and 1,099,398.04

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Solution

The fourth proportional to 2,538,274.54, 3,808,574.50 and 1,099,398.04 is: 1,649,600.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,538,274.54 : 3,808,574.50 = 1,099,398.04 : x
  2. Step 2: Convert to fraction form
    2,538,274.54/3,808,574.50 = 1,099,398.04/x
  3. Step 3: Cross multiply
    2,538,274.54x = 3,808,574.50 × 1,099,398.04
  4. Step 4: Simplify right side
    2,538,274.54x = 4,187,139,340,493.98
  5. Step 5: Solve for x
    x = 4,187,139,340,493.98/2,538,274.54
  6. Step 6: Final answer
    x = 1,649,600.65

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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.