Home / 2,301,767.38-3,176,452.56-1,335,473.02

Finding the Fourth Proportional to 2,301,767.38, 3,176,452.56 and 1,335,473.02

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Solution

The fourth proportional to 2,301,767.38, 3,176,452.56 and 1,335,473.02 is: 1,842,960.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,767.38 : 3,176,452.56 = 1,335,473.02 : x
  2. Step 2: Convert to fraction form
    2,301,767.38/3,176,452.56 = 1,335,473.02/x
  3. Step 3: Cross multiply
    2,301,767.38x = 3,176,452.56 × 1,335,473.02
  4. Step 4: Simplify right side
    2,301,767.38x = 4,242,066,693,189.93
  5. Step 5: Solve for x
    x = 4,242,066,693,189.93/2,301,767.38
  6. Step 6: Final answer
    x = 1,842,960.64

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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.