Home / 1,165,570.13-1,748,591.66-366,665.86

Finding the Fourth Proportional to 1,165,570.13, 1,748,591.66 and 366,665.86

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Solution

The fourth proportional to 1,165,570.13, 1,748,591.66 and 366,665.86 is: 550,073.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,570.13 : 1,748,591.66 = 366,665.86 : x
  2. Step 2: Convert to fraction form
    1,165,570.13/1,748,591.66 = 366,665.86/x
  3. Step 3: Cross multiply
    1,165,570.13x = 1,748,591.66 × 366,665.86
  4. Step 4: Simplify right side
    1,165,570.13x = 641,148,864,802.73
  5. Step 5: Solve for x
    x = 641,148,864,802.73/1,165,570.13
  6. Step 6: Final answer
    x = 550,073.18

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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.