Home / 2,622,323.80-3,611,189.82-2,278,002.52

Finding the Fourth Proportional to 2,622,323.80, 3,611,189.82 and 2,278,002.52

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Solution

The fourth proportional to 2,622,323.80, 3,611,189.82 and 2,278,002.52 is: 3,137,026.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,622,323.80 : 3,611,189.82 = 2,278,002.52 : x
  2. Step 2: Convert to fraction form
    2,622,323.80/3,611,189.82 = 2,278,002.52/x
  3. Step 3: Cross multiply
    2,622,323.80x = 3,611,189.82 × 2,278,002.52
  4. Step 4: Simplify right side
    2,622,323.80x = 8,226,299,510,158.35
  5. Step 5: Solve for x
    x = 8,226,299,510,158.35/2,622,323.80
  6. Step 6: Final answer
    x = 3,137,026.60

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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.