Home / 6,802,678.85-9,387,696.29-3,746,893.10

Finding the Fourth Proportional to 6,802,678.85, 9,387,696.29 and 3,746,893.10

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Solution

The fourth proportional to 6,802,678.85, 9,387,696.29 and 3,746,893.10 is: 5,170,712.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,678.85 : 9,387,696.29 = 3,746,893.10 : x
  2. Step 2: Convert to fraction form
    6,802,678.85/9,387,696.29 = 3,746,893.10/x
  3. Step 3: Cross multiply
    6,802,678.85x = 9,387,696.29 × 3,746,893.10
  4. Step 4: Simplify right side
    6,802,678.85x = 35,174,694,388,223.66
  5. Step 5: Solve for x
    x = 35,174,694,388,223.66/6,802,678.85
  6. Step 6: Final answer
    x = 5,170,712.18

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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.