Home / 6,801,933.84-9,387,093.15-3,746,147.28

Finding the Fourth Proportional to 6,801,933.84, 9,387,093.15 and 3,746,147.28

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Solution

The fourth proportional to 6,801,933.84, 9,387,093.15 and 3,746,147.28 is: 5,169,917.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,801,933.84 : 9,387,093.15 = 3,746,147.28 : x
  2. Step 2: Convert to fraction form
    6,801,933.84/9,387,093.15 = 3,746,147.28/x
  3. Step 3: Cross multiply
    6,801,933.84x = 9,387,093.15 × 3,746,147.28
  4. Step 4: Simplify right side
    6,801,933.84x = 35,165,433,470,979.13
  5. Step 5: Solve for x
    x = 35,165,433,470,979.13/6,801,933.84
  6. Step 6: Final answer
    x = 5,169,917.01

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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.