Home / 903,208.44-1,354,812.65-304,119.43

Finding the Fourth Proportional to 903,208.44, 1,354,812.65 and 304,119.43

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Solution

The fourth proportional to 903,208.44, 1,354,812.65 and 304,119.43 is: 456,179.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    903,208.44 : 1,354,812.65 = 304,119.43 : x
  2. Step 2: Convert to fraction form
    903,208.44/1,354,812.65 = 304,119.43/x
  3. Step 3: Cross multiply
    903,208.44x = 1,354,812.65 × 304,119.43
  4. Step 4: Simplify right side
    903,208.44x = 412,024,847,107.61
  5. Step 5: Solve for x
    x = 412,024,847,107.61/903,208.44
  6. Step 6: Final answer
    x = 456,179.14

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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.