Home / 1,165,769.69-1,748,890.26-491,852.66

Finding the Fourth Proportional to 1,165,769.69, 1,748,890.26 and 491,852.66

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Solution

The fourth proportional to 1,165,769.69, 1,748,890.26 and 491,852.66 is: 737,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,769.69 : 1,748,890.26 = 491,852.66 : x
  2. Step 2: Convert to fraction form
    1,165,769.69/1,748,890.26 = 491,852.66/x
  3. Step 3: Cross multiply
    1,165,769.69x = 1,748,890.26 × 491,852.66
  4. Step 4: Simplify right side
    1,165,769.69x = 860,196,317,684.64
  5. Step 5: Solve for x
    x = 860,196,317,684.64/1,165,769.69
  6. Step 6: Final answer
    x = 737,878.44

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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.