Home / 6,672,273.36-9,207,747-3,616,486.80

Finding the Fourth Proportional to 6,672,273.36, 9,207,747 and 3,616,486.80

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Solution

The fourth proportional to 6,672,273.36, 9,207,747 and 3,616,486.80 is: 4,990,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,672,273.36 : 9,207,747 = 3,616,486.80 : x
  2. Step 2: Convert to fraction form
    6,672,273.36/9,207,747 = 3,616,486.80/x
  3. Step 3: Cross multiply
    6,672,273.36x = 9,207,747 × 3,616,486.80
  4. Step 4: Simplify right side
    6,672,273.36x = 33,299,695,483,239.60
  5. Step 5: Solve for x
    x = 33,299,695,483,239.60/6,672,273.36
  6. Step 6: Final answer
    x = 4,990,757.08

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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.