Home / 875,093.88-1,312,862.25-244,007.69

Finding the Fourth Proportional to 875,093.88, 1,312,862.25 and 244,007.69

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Solution

The fourth proportional to 875,093.88, 1,312,862.25 and 244,007.69 is: 366,073.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,093.88 : 1,312,862.25 = 244,007.69 : x
  2. Step 2: Convert to fraction form
    875,093.88/1,312,862.25 = 244,007.69/x
  3. Step 3: Cross multiply
    875,093.88x = 1,312,862.25 × 244,007.69
  4. Step 4: Simplify right side
    875,093.88x = 320,348,481,018.53
  5. Step 5: Solve for x
    x = 320,348,481,018.53/875,093.88
  6. Step 6: Final answer
    x = 366,073.28

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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.