Home / 6,871,745.66-9,483,026.01-3,815,959.82

Finding the Fourth Proportional to 6,871,745.66, 9,483,026.01 and 3,815,959.82

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Solution

The fourth proportional to 6,871,745.66, 9,483,026.01 and 3,815,959.82 is: 5,266,033.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,871,745.66 : 9,483,026.01 = 3,815,959.82 : x
  2. Step 2: Convert to fraction form
    6,871,745.66/9,483,026.01 = 3,815,959.82/x
  3. Step 3: Cross multiply
    6,871,745.66x = 9,483,026.01 × 3,815,959.82
  4. Step 4: Simplify right side
    6,871,745.66x = 36,186,846,226,174.91
  5. Step 5: Solve for x
    x = 36,186,846,226,174.91/6,871,745.66
  6. Step 6: Final answer
    x = 5,266,033.99

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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.