Home / 8,332,703.86-12,496,461.62-2,940,090.84

Finding the Fourth Proportional to 8,332,703.86, 12,496,461.62 and 2,940,090.84

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Solution

The fourth proportional to 8,332,703.86, 12,496,461.62 and 2,940,090.84 is: 4,409,220.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,332,703.86 : 12,496,461.62 = 2,940,090.84 : x
  2. Step 2: Convert to fraction form
    8,332,703.86/12,496,461.62 = 2,940,090.84/x
  3. Step 3: Cross multiply
    8,332,703.86x = 12,496,461.62 × 2,940,090.84
  4. Step 4: Simplify right side
    8,332,703.86x = 36,740,732,278,891.25
  5. Step 5: Solve for x
    x = 36,740,732,278,891.25/8,332,703.86
  6. Step 6: Final answer
    x = 4,409,220.93

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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.