Home / 6,018,931.92-8,306,103.24-3,302,723.28

Finding the Fourth Proportional to 6,018,931.92, 8,306,103.24 and 3,302,723.28

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Solution

The fourth proportional to 6,018,931.92, 8,306,103.24 and 3,302,723.28 is: 4,557,745.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,018,931.92 : 8,306,103.24 = 3,302,723.28 : x
  2. Step 2: Convert to fraction form
    6,018,931.92/8,306,103.24 = 3,302,723.28/x
  3. Step 3: Cross multiply
    6,018,931.92x = 8,306,103.24 × 3,302,723.28
  4. Step 4: Simplify right side
    6,018,931.92x = 27,432,760,536,831.43
  5. Step 5: Solve for x
    x = 27,432,760,536,831.43/6,018,931.92
  6. Step 6: Final answer
    x = 4,557,745.61

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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.