Home / 2,168,515.44-3,255,752.34-1,104,272.64

Finding the Fourth Proportional to 2,168,515.44, 3,255,752.34 and 1,104,272.64

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Solution

The fourth proportional to 2,168,515.44, 3,255,752.34 and 1,104,272.64 is: 1,657,926.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,168,515.44 : 3,255,752.34 = 1,104,272.64 : x
  2. Step 2: Convert to fraction form
    2,168,515.44/3,255,752.34 = 1,104,272.64/x
  3. Step 3: Cross multiply
    2,168,515.44x = 3,255,752.34 × 1,104,272.64
  4. Step 4: Simplify right side
    2,168,515.44x = 3,595,238,231,677.98
  5. Step 5: Solve for x
    x = 3,595,238,231,677.98/2,168,515.44
  6. Step 6: Final answer
    x = 1,657,926.05

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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.