Home / 9,002,999.63-12,424,140.09-4,928,618.63

Finding the Fourth Proportional to 9,002,999.63, 12,424,140.09 and 4,928,618.63

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Solution

The fourth proportional to 9,002,999.63, 12,424,140.09 and 4,928,618.63 is: 6,801,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,002,999.63 : 12,424,140.09 = 4,928,618.63 : x
  2. Step 2: Convert to fraction form
    9,002,999.63/12,424,140.09 = 4,928,618.63/x
  3. Step 3: Cross multiply
    9,002,999.63x = 12,424,140.09 × 4,928,618.63
  4. Step 4: Simplify right side
    9,002,999.63x = 61,233,848,247,183.17
  5. Step 5: Solve for x
    x = 61,233,848,247,183.17/9,002,999.63
  6. Step 6: Final answer
    x = 6,801,494.04

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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.