Home / 875,104.43-1,312,878.06-244,018.24

Finding the Fourth Proportional to 875,104.43, 1,312,878.06 and 244,018.24

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Solution

The fourth proportional to 875,104.43, 1,312,878.06 and 244,018.24 is: 366,089.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,104.43 : 1,312,878.06 = 244,018.24 : x
  2. Step 2: Convert to fraction form
    875,104.43/1,312,878.06 = 244,018.24/x
  3. Step 3: Cross multiply
    875,104.43x = 1,312,878.06 × 244,018.24
  4. Step 4: Simplify right side
    875,104.43x = 320,366,190,253.62
  5. Step 5: Solve for x
    x = 320,366,190,253.62/875,104.43
  6. Step 6: Final answer
    x = 366,089.10

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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.