Home / 1,165,451.24-1,748,174.42-366,802.58

Finding the Fourth Proportional to 1,165,451.24, 1,748,174.42 and 366,802.58

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Solution

The fourth proportional to 1,165,451.24, 1,748,174.42 and 366,802.58 is: 550,203.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,451.24 : 1,748,174.42 = 366,802.58 : x
  2. Step 2: Convert to fraction form
    1,165,451.24/1,748,174.42 = 366,802.58/x
  3. Step 3: Cross multiply
    1,165,451.24x = 1,748,174.42 × 366,802.58
  4. Step 4: Simplify right side
    1,165,451.24x = 641,234,876,971.12
  5. Step 5: Solve for x
    x = 641,234,876,971.12/1,165,451.24
  6. Step 6: Final answer
    x = 550,203.10

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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.