Home / 2,805,150.20-3,871,108.17-1,597,926.20

Finding the Fourth Proportional to 2,805,150.20, 3,871,108.17 and 1,597,926.20

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Solution

The fourth proportional to 2,805,150.20, 3,871,108.17 and 1,597,926.20 is: 2,205,138.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,805,150.20 : 3,871,108.17 = 1,597,926.20 : x
  2. Step 2: Convert to fraction form
    2,805,150.20/3,871,108.17 = 1,597,926.20/x
  3. Step 3: Cross multiply
    2,805,150.20x = 3,871,108.17 × 1,597,926.20
  4. Step 4: Simplify right side
    2,805,150.20x = 6,185,745,148,521.51
  5. Step 5: Solve for x
    x = 6,185,745,148,521.51/2,805,150.20
  6. Step 6: Final answer
    x = 2,205,138.66

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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.