Home / 6,763,940.73-9,334,203.89-3,666,452.13

Finding the Fourth Proportional to 6,763,940.73, 9,334,203.89 and 3,666,452.13

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Solution

The fourth proportional to 6,763,940.73, 9,334,203.89 and 3,666,452.13 is: 5,059,685.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,940.73 : 9,334,203.89 = 3,666,452.13 : x
  2. Step 2: Convert to fraction form
    6,763,940.73/9,334,203.89 = 3,666,452.13/x
  3. Step 3: Cross multiply
    6,763,940.73x = 9,334,203.89 × 3,666,452.13
  4. Step 4: Simplify right side
    6,763,940.73x = 34,223,411,716,012.52
  5. Step 5: Solve for x
    x = 34,223,411,716,012.52/6,763,940.73
  6. Step 6: Final answer
    x = 5,059,685.33

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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.