Home / 3,080,798.36-4,251,174.55-1,703,923.30

Finding the Fourth Proportional to 3,080,798.36, 4,251,174.55 and 1,703,923.30

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Solution

The fourth proportional to 3,080,798.36, 4,251,174.55 and 1,703,923.30 is: 2,351,233.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,080,798.36 : 4,251,174.55 = 1,703,923.30 : x
  2. Step 2: Convert to fraction form
    3,080,798.36/4,251,174.55 = 1,703,923.30/x
  3. Step 3: Cross multiply
    3,080,798.36x = 4,251,174.55 × 1,703,923.30
  4. Step 4: Simplify right side
    3,080,798.36x = 7,243,675,368,112.02
  5. Step 5: Solve for x
    x = 7,243,675,368,112.02/3,080,798.36
  6. Step 6: Final answer
    x = 2,351,233.19

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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.