Home / 8,332,652.16-12,496,384.06-2,940,039.16

Finding the Fourth Proportional to 8,332,652.16, 12,496,384.06 and 2,940,039.16

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Solution

The fourth proportional to 8,332,652.16, 12,496,384.06 and 2,940,039.16 is: 4,409,143.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,652.16 : 12,496,384.06 = 2,940,039.16 : x
  2. Step 2: Convert to fraction form
    8,332,652.16/12,496,384.06 = 2,940,039.16/x
  3. Step 3: Cross multiply
    8,332,652.16x = 12,496,384.06 × 2,940,039.16
  4. Step 4: Simplify right side
    8,332,652.16x = 36,739,858,456,208.73
  5. Step 5: Solve for x
    x = 36,739,858,456,208.73/8,332,652.16
  6. Step 6: Final answer
    x = 4,409,143.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.