Home / 1,103,025.71-1,654,633.87-304,307.25

Finding the Fourth Proportional to 1,103,025.71, 1,654,633.87 and 304,307.25

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Solution

The fourth proportional to 1,103,025.71, 1,654,633.87 and 304,307.25 is: 456,487.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,103,025.71 : 1,654,633.87 = 304,307.25 : x
  2. Step 2: Convert to fraction form
    1,103,025.71/1,654,633.87 = 304,307.25/x
  3. Step 3: Cross multiply
    1,103,025.71x = 1,654,633.87 × 304,307.25
  4. Step 4: Simplify right side
    1,103,025.71x = 503,517,082,736.56
  5. Step 5: Solve for x
    x = 503,517,082,736.56/1,103,025.71
  6. Step 6: Final answer
    x = 456,487.17

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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.