Home / 8,057,999.07-12,079,400.70-4,010,660.73

Finding the Fourth Proportional to 8,057,999.07, 12,079,400.70 and 4,010,660.73

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Solution

The fourth proportional to 8,057,999.07, 12,079,400.70 and 4,010,660.73 is: 6,012,209.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,057,999.07 : 12,079,400.70 = 4,010,660.73 : x
  2. Step 2: Convert to fraction form
    8,057,999.07/12,079,400.70 = 4,010,660.73/x
  3. Step 3: Cross multiply
    8,057,999.07x = 12,079,400.70 × 4,010,660.73
  4. Step 4: Simplify right side
    8,057,999.07x = 48,446,378,044,464.48
  5. Step 5: Solve for x
    x = 48,446,378,044,464.48/8,057,999.07
  6. Step 6: Final answer
    x = 6,012,209.44

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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.