Home / 6,670,815.36-9,208,898.88-4,469,468.64

Finding the Fourth Proportional to 6,670,815.36, 9,208,898.88 and 4,469,468.64

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Solution

The fourth proportional to 6,670,815.36, 9,208,898.88 and 4,469,468.64 is: 6,169,993.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,670,815.36 : 9,208,898.88 = 4,469,468.64 : x
  2. Step 2: Convert to fraction form
    6,670,815.36/9,208,898.88 = 4,469,468.64/x
  3. Step 3: Cross multiply
    6,670,815.36x = 9,208,898.88 × 4,469,468.64
  4. Step 4: Simplify right side
    6,670,815.36x = 41,158,884,753,091.12
  5. Step 5: Solve for x
    x = 41,158,884,753,091.12/6,670,815.36
  6. Step 6: Final answer
    x = 6,169,993.10

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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.