Home / 3,266,276.22-4,507,713.67-1,959,577.21

Finding the Fourth Proportional to 3,266,276.22, 4,507,713.67 and 1,959,577.21

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Solution

The fourth proportional to 3,266,276.22, 4,507,713.67 and 1,959,577.21 is: 2,704,368.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,276.22 : 4,507,713.67 = 1,959,577.21 : x
  2. Step 2: Convert to fraction form
    3,266,276.22/4,507,713.67 = 1,959,577.21/x
  3. Step 3: Cross multiply
    3,266,276.22x = 4,507,713.67 × 1,959,577.21
  4. Step 4: Simplify right side
    3,266,276.22x = 8,833,212,976,937.46
  5. Step 5: Solve for x
    x = 8,833,212,976,937.46/3,266,276.22
  6. Step 6: Final answer
    x = 2,704,368.03

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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.