Home / 3,270,754.40-4,511,727.88-2,125,597.46

Finding the Fourth Proportional to 3,270,754.40, 4,511,727.88 and 2,125,597.46

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Solution

The fourth proportional to 3,270,754.40, 4,511,727.88 and 2,125,597.46 is: 2,932,081.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,270,754.40 : 4,511,727.88 = 2,125,597.46 : x
  2. Step 2: Convert to fraction form
    3,270,754.40/4,511,727.88 = 2,125,597.46/x
  3. Step 3: Cross multiply
    3,270,754.40x = 4,511,727.88 × 2,125,597.46
  4. Step 4: Simplify right side
    3,270,754.40x = 9,590,117,294,066.55
  5. Step 5: Solve for x
    x = 9,590,117,294,066.55/3,270,754.40
  6. Step 6: Final answer
    x = 2,932,081.15

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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.