Home / 6,608,237.34-9,913,301.88-2,919,369.78

Finding the Fourth Proportional to 6,608,237.34, 9,913,301.88 and 2,919,369.78

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Solution

The fourth proportional to 6,608,237.34, 9,913,301.88 and 2,919,369.78 is: 4,379,472.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,608,237.34 : 9,913,301.88 = 2,919,369.78 : x
  2. Step 2: Convert to fraction form
    6,608,237.34/9,913,301.88 = 2,919,369.78/x
  3. Step 3: Cross multiply
    6,608,237.34x = 9,913,301.88 × 2,919,369.78
  4. Step 4: Simplify right side
    6,608,237.34x = 28,940,593,928,489.19
  5. Step 5: Solve for x
    x = 28,940,593,928,489.19/6,608,237.34
  6. Step 6: Final answer
    x = 4,379,472.53

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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.