Home / 6,796,820.16-9,379,877.76-3,741,318.72

Finding the Fourth Proportional to 6,796,820.16, 9,379,877.76 and 3,741,318.72

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Solution

The fourth proportional to 6,796,820.16, 9,379,877.76 and 3,741,318.72 is: 5,163,166.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,796,820.16 : 9,379,877.76 = 3,741,318.72 : x
  2. Step 2: Convert to fraction form
    6,796,820.16/9,379,877.76 = 3,741,318.72/x
  3. Step 3: Cross multiply
    6,796,820.16x = 9,379,877.76 × 3,741,318.72
  4. Step 4: Simplify right side
    6,796,820.16x = 35,093,112,254,799.67
  5. Step 5: Solve for x
    x = 35,093,112,254,799.67/6,796,820.16
  6. Step 6: Final answer
    x = 5,163,166.22

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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.