Home / 3,266,555.69-4,900,487.57-1,829,283.03

Finding the Fourth Proportional to 3,266,555.69, 4,900,487.57 and 1,829,283.03

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Solution

The fourth proportional to 3,266,555.69, 4,900,487.57 and 1,829,283.03 is: 2,744,290.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,266,555.69 : 4,900,487.57 = 1,829,283.03 : x
  2. Step 2: Convert to fraction form
    3,266,555.69/4,900,487.57 = 1,829,283.03/x
  3. Step 3: Cross multiply
    3,266,555.69x = 4,900,487.57 × 1,829,283.03
  4. Step 4: Simplify right side
    3,266,555.69x = 8,964,378,755,100.15
  5. Step 5: Solve for x
    x = 8,964,378,755,100.15/3,266,555.69
  6. Step 6: Final answer
    x = 2,744,290.81

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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.