Home / 4,531,233.30-6,796,840.62-1,338,601.28

Finding the Fourth Proportional to 4,531,233.30, 6,796,840.62 and 1,338,601.28

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Solution

The fourth proportional to 4,531,233.30, 6,796,840.62 and 1,338,601.28 is: 2,007,899.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,233.30 : 6,796,840.62 = 1,338,601.28 : x
  2. Step 2: Convert to fraction form
    4,531,233.30/6,796,840.62 = 1,338,601.28/x
  3. Step 3: Cross multiply
    4,531,233.30x = 6,796,840.62 × 1,338,601.28
  4. Step 4: Simplify right side
    4,531,233.30x = 9,098,259,553,887.99
  5. Step 5: Solve for x
    x = 9,098,259,553,887.99/4,531,233.30
  6. Step 6: Final answer
    x = 2,007,899.16

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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.