Home / 6,223,761.12-9,339,840.72-2,436,771.36

Finding the Fourth Proportional to 6,223,761.12, 9,339,840.72 and 2,436,771.36

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Solution

The fourth proportional to 6,223,761.12, 9,339,840.72 and 2,436,771.36 is: 3,656,801.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,223,761.12 : 9,339,840.72 = 2,436,771.36 : x
  2. Step 2: Convert to fraction form
    6,223,761.12/9,339,840.72 = 2,436,771.36/x
  3. Step 3: Cross multiply
    6,223,761.12x = 9,339,840.72 × 2,436,771.36
  4. Step 4: Simplify right side
    6,223,761.12x = 22,759,056,373,457.78
  5. Step 5: Solve for x
    x = 22,759,056,373,457.78/6,223,761.12
  6. Step 6: Final answer
    x = 3,656,801.08

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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.