Home / 2,677,903.74-3,693,884.31-1,589,458.14

Finding the Fourth Proportional to 2,677,903.74, 3,693,884.31 and 1,589,458.14

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Solution

The fourth proportional to 2,677,903.74, 3,693,884.31 and 1,589,458.14 is: 2,192,489.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,677,903.74 : 3,693,884.31 = 1,589,458.14 : x
  2. Step 2: Convert to fraction form
    2,677,903.74/3,693,884.31 = 1,589,458.14/x
  3. Step 3: Cross multiply
    2,677,903.74x = 3,693,884.31 × 1,589,458.14
  4. Step 4: Simplify right side
    2,677,903.74x = 5,871,274,484,747.78
  5. Step 5: Solve for x
    x = 5,871,274,484,747.78/2,677,903.74
  6. Step 6: Final answer
    x = 2,192,489.00

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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.