Home / 3,066,652.64-4,231,881.40-1,760,119.72

Finding the Fourth Proportional to 3,066,652.64, 4,231,881.40 and 1,760,119.72

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Solution

The fourth proportional to 3,066,652.64, 4,231,881.40 and 1,760,119.72 is: 2,428,908.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,652.64 : 4,231,881.40 = 1,760,119.72 : x
  2. Step 2: Convert to fraction form
    3,066,652.64/4,231,881.40 = 1,760,119.72/x
  3. Step 3: Cross multiply
    3,066,652.64x = 4,231,881.40 × 1,760,119.72
  4. Step 4: Simplify right side
    3,066,652.64x = 7,448,617,904,841.21
  5. Step 5: Solve for x
    x = 7,448,617,904,841.21/3,066,652.64
  6. Step 6: Final answer
    x = 2,428,908.25

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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.