Home / 7,752,347.23-11,631,150.68-3,433,817.04

Finding the Fourth Proportional to 7,752,347.23, 11,631,150.68 and 3,433,817.04

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Solution

The fourth proportional to 7,752,347.23, 11,631,150.68 and 3,433,817.04 is: 5,151,890.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,752,347.23 : 11,631,150.68 = 3,433,817.04 : x
  2. Step 2: Convert to fraction form
    7,752,347.23/11,631,150.68 = 3,433,817.04/x
  3. Step 3: Cross multiply
    7,752,347.23x = 11,631,150.68 × 3,433,817.04
  4. Step 4: Simplify right side
    7,752,347.23x = 39,939,243,399,791.59
  5. Step 5: Solve for x
    x = 39,939,243,399,791.59/7,752,347.23
  6. Step 6: Final answer
    x = 5,151,890.42

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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.