Home / 2,606,065.22-3,891,272.55-2,334,439.82

Finding the Fourth Proportional to 2,606,065.22, 3,891,272.55 and 2,334,439.82

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Solution

The fourth proportional to 2,606,065.22, 3,891,272.55 and 2,334,439.82 is: 3,485,692.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,065.22 : 3,891,272.55 = 2,334,439.82 : x
  2. Step 2: Convert to fraction form
    2,606,065.22/3,891,272.55 = 2,334,439.82/x
  3. Step 3: Cross multiply
    2,606,065.22x = 3,891,272.55 × 2,334,439.82
  4. Step 4: Simplify right side
    2,606,065.22x = 9,083,941,591,192.94
  5. Step 5: Solve for x
    x = 9,083,941,591,192.94/2,606,065.22
  6. Step 6: Final answer
    x = 3,485,692.35

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.