Home / 1,250,954.28-1,876,415.04-304,326

Finding the Fourth Proportional to 1,250,954.28, 1,876,415.04 and 304,326

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Solution

The fourth proportional to 1,250,954.28, 1,876,415.04 and 304,326 is: 456,485.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,954.28 : 1,876,415.04 = 304,326 : x
  2. Step 2: Convert to fraction form
    1,250,954.28/1,876,415.04 = 304,326/x
  3. Step 3: Cross multiply
    1,250,954.28x = 1,876,415.04 × 304,326
  4. Step 4: Simplify right side
    1,250,954.28x = 571,041,883,463.04
  5. Step 5: Solve for x
    x = 571,041,883,463.04/1,250,954.28
  6. Step 6: Final answer
    x = 456,485.02

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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.