Home / 6,883,226.86-9,499,085.06-3,785,989.76

Finding the Fourth Proportional to 6,883,226.86, 9,499,085.06 and 3,785,989.76

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Solution

The fourth proportional to 6,883,226.86, 9,499,085.06 and 3,785,989.76 is: 5,224,793.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,883,226.86 : 9,499,085.06 = 3,785,989.76 : x
  2. Step 2: Convert to fraction form
    6,883,226.86/9,499,085.06 = 3,785,989.76/x
  3. Step 3: Cross multiply
    6,883,226.86x = 9,499,085.06 × 3,785,989.76
  4. Step 4: Simplify right side
    6,883,226.86x = 35,963,438,766,528.98
  5. Step 5: Solve for x
    x = 35,963,438,766,528.98/6,883,226.86
  6. Step 6: Final answer
    x = 5,224,793.47

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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.