Home / 6,802,606.72-9,387,596.94-3,746,821.12

Finding the Fourth Proportional to 6,802,606.72, 9,387,596.94 and 3,746,821.12

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Solution

The fourth proportional to 6,802,606.72, 9,387,596.94 and 3,746,821.12 is: 5,170,612.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,606.72 : 9,387,596.94 = 3,746,821.12 : x
  2. Step 2: Convert to fraction form
    6,802,606.72/9,387,596.94 = 3,746,821.12/x
  3. Step 3: Cross multiply
    6,802,606.72x = 9,387,596.94 × 3,746,821.12
  4. Step 4: Simplify right side
    6,802,606.72x = 35,173,646,480,839.37
  5. Step 5: Solve for x
    x = 35,173,646,480,839.37/6,802,606.72
  6. Step 6: Final answer
    x = 5,170,612.96

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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.