Home / 6,850,795.49-9,454,105.12-3,711,066.47

Finding the Fourth Proportional to 6,850,795.49, 9,454,105.12 and 3,711,066.47

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Solution

The fourth proportional to 6,850,795.49, 9,454,105.12 and 3,711,066.47 is: 5,121,275.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,850,795.49 : 9,454,105.12 = 3,711,066.47 : x
  2. Step 2: Convert to fraction form
    6,850,795.49/9,454,105.12 = 3,711,066.47/x
  3. Step 3: Cross multiply
    6,850,795.49x = 9,454,105.12 × 3,711,066.47
  4. Step 4: Simplify right side
    6,850,795.49x = 35,084,812,467,416.80
  5. Step 5: Solve for x
    x = 35,084,812,467,416.80/6,850,795.49
  6. Step 6: Final answer
    x = 5,121,275.70

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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.