Home / 6,183,208.50-9,270,328.72-4,156,425.39

Finding the Fourth Proportional to 6,183,208.50, 9,270,328.72 and 4,156,425.39

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Solution

The fourth proportional to 6,183,208.50, 9,270,328.72 and 4,156,425.39 is: 6,231,623.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,208.50 : 9,270,328.72 = 4,156,425.39 : x
  2. Step 2: Convert to fraction form
    6,183,208.50/9,270,328.72 = 4,156,425.39/x
  3. Step 3: Cross multiply
    6,183,208.50x = 9,270,328.72 × 4,156,425.39
  4. Step 4: Simplify right side
    6,183,208.50x = 38,531,429,665,454.20
  5. Step 5: Solve for x
    x = 38,531,429,665,454.20/6,183,208.50
  6. Step 6: Final answer
    x = 6,231,623.87

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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.