Home / 6,695,048.98-9,115,564.74-6,673,791.34

Finding the Fourth Proportional to 6,695,048.98, 9,115,564.74 and 6,673,791.34

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Solution

The fourth proportional to 6,695,048.98, 9,115,564.74 and 6,673,791.34 is: 9,086,621.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,695,048.98 : 9,115,564.74 = 6,673,791.34 : x
  2. Step 2: Convert to fraction form
    6,695,048.98/9,115,564.74 = 6,673,791.34/x
  3. Step 3: Cross multiply
    6,695,048.98x = 9,115,564.74 × 6,673,791.34
  4. Step 4: Simplify right side
    6,695,048.98x = 60,835,377,021,021.35
  5. Step 5: Solve for x
    x = 60,835,377,021,021.35/6,695,048.98
  6. Step 6: Final answer
    x = 9,086,621.65

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.