Home / 6,802,690.10-9,387,711.81-3,746,904.35

Finding the Fourth Proportional to 6,802,690.10, 9,387,711.81 and 3,746,904.35

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Solution

The fourth proportional to 6,802,690.10, 9,387,711.81 and 3,746,904.35 is: 5,170,727.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,802,690.10 : 9,387,711.81 = 3,746,904.35 : x
  2. Step 2: Convert to fraction form
    6,802,690.10/9,387,711.81 = 3,746,904.35/x
  3. Step 3: Cross multiply
    6,802,690.10x = 9,387,711.81 × 3,746,904.35
  4. Step 4: Simplify right side
    6,802,690.10x = 35,174,858,170,496.82
  5. Step 5: Solve for x
    x = 35,174,858,170,496.82/6,802,690.10
  6. Step 6: Final answer
    x = 5,170,727.71

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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.