Home / 6,763,295.88-10,142,778.69-2,213,111.16

Finding the Fourth Proportional to 6,763,295.88, 10,142,778.69 and 2,213,111.16

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Solution

The fourth proportional to 6,763,295.88, 10,142,778.69 and 2,213,111.16 is: 3,318,958.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,763,295.88 : 10,142,778.69 = 2,213,111.16 : x
  2. Step 2: Convert to fraction form
    6,763,295.88/10,142,778.69 = 2,213,111.16/x
  3. Step 3: Cross multiply
    6,763,295.88x = 10,142,778.69 × 2,213,111.16
  4. Step 4: Simplify right side
    6,763,295.88x = 22,447,096,712,249.18
  5. Step 5: Solve for x
    x = 22,447,096,712,249.18/6,763,295.88
  6. Step 6: Final answer
    x = 3,318,958.26

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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.