Home / 6,824,660.00-9,413,705.39-5,189,482.62

Finding the Fourth Proportional to 6,824,660.00, 9,413,705.39 and 5,189,482.62

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Solution

The fourth proportional to 6,824,660.00, 9,413,705.39 and 5,189,482.62 is: 7,158,196.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,824,660.00 : 9,413,705.39 = 5,189,482.62 : x
  2. Step 2: Convert to fraction form
    6,824,660.00/9,413,705.39 = 5,189,482.62/x
  3. Step 3: Cross multiply
    6,824,660.00x = 9,413,705.39 × 5,189,482.62
  4. Step 4: Simplify right side
    6,824,660.00x = 48,852,260,485,257.91
  5. Step 5: Solve for x
    x = 48,852,260,485,257.91/6,824,660.00
  6. Step 6: Final answer
    x = 7,158,196.97

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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.