Home / 3,559,426.12-4,908,072.14-2,268,221.32

Finding the Fourth Proportional to 3,559,426.12, 4,908,072.14 and 2,268,221.32

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Solution

The fourth proportional to 3,559,426.12, 4,908,072.14 and 2,268,221.32 is: 3,127,637.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,426.12 : 4,908,072.14 = 2,268,221.32 : x
  2. Step 2: Convert to fraction form
    3,559,426.12/4,908,072.14 = 2,268,221.32/x
  3. Step 3: Cross multiply
    3,559,426.12x = 4,908,072.14 × 2,268,221.32
  4. Step 4: Simplify right side
    3,559,426.12x = 11,132,593,868,046.02
  5. Step 5: Solve for x
    x = 11,132,593,868,046.02/3,559,426.12
  6. Step 6: Final answer
    x = 3,127,637.29

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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.