Home / 6,726,269.54-9,282,448.06-3,670,680.62

Finding the Fourth Proportional to 6,726,269.54, 9,282,448.06 and 3,670,680.62

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Solution

The fourth proportional to 6,726,269.54, 9,282,448.06 and 3,670,680.62 is: 5,065,646.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,726,269.54 : 9,282,448.06 = 3,670,680.62 : x
  2. Step 2: Convert to fraction form
    6,726,269.54/9,282,448.06 = 3,670,680.62/x
  3. Step 3: Cross multiply
    6,726,269.54x = 9,282,448.06 × 3,670,680.62
  4. Step 4: Simplify right side
    6,726,269.54x = 34,072,902,199,998.60
  5. Step 5: Solve for x
    x = 34,072,902,199,998.60/6,726,269.54
  6. Step 6: Final answer
    x = 5,065,646.27

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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.