Home / 2,406,577.92-3,322,587.24-1,548,629.16

Finding the Fourth Proportional to 2,406,577.92, 3,322,587.24 and 1,548,629.16

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Solution

The fourth proportional to 2,406,577.92, 3,322,587.24 and 1,548,629.16 is: 2,138,079.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,406,577.92 : 3,322,587.24 = 1,548,629.16 : x
  2. Step 2: Convert to fraction form
    2,406,577.92/3,322,587.24 = 1,548,629.16/x
  3. Step 3: Cross multiply
    2,406,577.92x = 3,322,587.24 × 1,548,629.16
  4. Step 4: Simplify right side
    2,406,577.92x = 5,145,455,486,507.92
  5. Step 5: Solve for x
    x = 5,145,455,486,507.92/2,406,577.92
  6. Step 6: Final answer
    x = 2,138,079.74

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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.