Home / 7,652,077.98-10,560,344.82-4,214,318.10

Finding the Fourth Proportional to 7,652,077.98, 10,560,344.82 and 4,214,318.10

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Solution

The fourth proportional to 7,652,077.98, 10,560,344.82 and 4,214,318.10 is: 5,816,021.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,652,077.98 : 10,560,344.82 = 4,214,318.10 : x
  2. Step 2: Convert to fraction form
    7,652,077.98/10,560,344.82 = 4,214,318.10/x
  3. Step 3: Cross multiply
    7,652,077.98x = 10,560,344.82 × 4,214,318.10
  4. Step 4: Simplify right side
    7,652,077.98x = 44,504,652,261,762.26
  5. Step 5: Solve for x
    x = 44,504,652,261,762.26/7,652,077.98
  6. Step 6: Final answer
    x = 5,816,021.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.