Home / 3,681,597.34-5,080,555.88-2,027,712.70

Finding the Fourth Proportional to 3,681,597.34, 5,080,555.88 and 2,027,712.70

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Solution

The fourth proportional to 3,681,597.34, 5,080,555.88 and 2,027,712.70 is: 2,798,216.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,681,597.34 : 5,080,555.88 = 2,027,712.70 : x
  2. Step 2: Convert to fraction form
    3,681,597.34/5,080,555.88 = 2,027,712.70/x
  3. Step 3: Cross multiply
    3,681,597.34x = 5,080,555.88 × 2,027,712.70
  4. Step 4: Simplify right side
    3,681,597.34x = 10,301,907,680,935.68
  5. Step 5: Solve for x
    x = 10,301,907,680,935.68/3,681,597.34
  6. Step 6: Final answer
    x = 2,798,216.84

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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.