Home / 6,819,717.62-9,411,190.98-3,763,910

Finding the Fourth Proportional to 6,819,717.62, 9,411,190.98 and 3,763,910

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Solution

The fourth proportional to 6,819,717.62, 9,411,190.98 and 3,763,910 is: 5,194,185.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,819,717.62 : 9,411,190.98 = 3,763,910 : x
  2. Step 2: Convert to fraction form
    6,819,717.62/9,411,190.98 = 3,763,910/x
  3. Step 3: Cross multiply
    6,819,717.62x = 9,411,190.98 × 3,763,910
  4. Step 4: Simplify right side
    6,819,717.62x = 35,422,875,841,531.80
  5. Step 5: Solve for x
    x = 35,422,875,841,531.80/6,819,717.62
  6. Step 6: Final answer
    x = 5,194,185.13

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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.