Home / 6,117,767.80-9,166,154.10-2,915,999.80

Finding the Fourth Proportional to 6,117,767.80, 9,166,154.10 and 2,915,999.80

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Solution

The fourth proportional to 6,117,767.80, 9,166,154.10 and 2,915,999.80 is: 4,368,996.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,767.80 : 9,166,154.10 = 2,915,999.80 : x
  2. Step 2: Convert to fraction form
    6,117,767.80/9,166,154.10 = 2,915,999.80/x
  3. Step 3: Cross multiply
    6,117,767.80x = 9,166,154.10 × 2,915,999.80
  4. Step 4: Simplify right side
    6,117,767.80x = 26,728,503,522,369.18
  5. Step 5: Solve for x
    x = 26,728,503,522,369.18/6,117,767.80
  6. Step 6: Final answer
    x = 4,368,996.08

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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.