Home / 7,553,557.16-11,333,684.69-3,958,469.36

Finding the Fourth Proportional to 7,553,557.16, 11,333,684.69 and 3,958,469.36

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Solution

The fourth proportional to 7,553,557.16, 11,333,684.69 and 3,958,469.36 is: 5,939,459.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553,557.16 : 11,333,684.69 = 3,958,469.36 : x
  2. Step 2: Convert to fraction form
    7,553,557.16/11,333,684.69 = 3,958,469.36/x
  3. Step 3: Cross multiply
    7,553,557.16x = 11,333,684.69 × 3,958,469.36
  4. Step 4: Simplify right side
    7,553,557.16x = 44,864,043,504,805.33
  5. Step 5: Solve for x
    x = 44,864,043,504,805.33/7,553,557.16
  6. Step 6: Final answer
    x = 5,939,459.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.