Home / 875,207.94-1,312,695.24-244,068.90

Finding the Fourth Proportional to 875,207.94, 1,312,695.24 and 244,068.90

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Solution

The fourth proportional to 875,207.94, 1,312,695.24 and 244,068.90 is: 366,070.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    875,207.94 : 1,312,695.24 = 244,068.90 : x
  2. Step 2: Convert to fraction form
    875,207.94/1,312,695.24 = 244,068.90/x
  3. Step 3: Cross multiply
    875,207.94x = 1,312,695.24 × 244,068.90
  4. Step 4: Simplify right side
    875,207.94x = 320,388,083,262.04
  5. Step 5: Solve for x
    x = 320,388,083,262.04/875,207.94
  6. Step 6: Final answer
    x = 366,070.81

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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.