Home / 6,883,243.76-9,499,108.40-3,786,006.66

Finding the Fourth Proportional to 6,883,243.76, 9,499,108.40 and 3,786,006.66

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Solution

The fourth proportional to 6,883,243.76, 9,499,108.40 and 3,786,006.66 is: 5,224,816.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,243.76 : 9,499,108.40 = 3,786,006.66 : x
  2. Step 2: Convert to fraction form
    6,883,243.76/9,499,108.40 = 3,786,006.66/x
  3. Step 3: Cross multiply
    6,883,243.76x = 9,499,108.40 × 3,786,006.66
  4. Step 4: Simplify right side
    6,883,243.76x = 35,963,687,666,461.95
  5. Step 5: Solve for x
    x = 35,963,687,666,461.95/6,883,243.76
  6. Step 6: Final answer
    x = 5,224,816.80

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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.