Home / 3,274,181.53-4,913,373.57-2,195,911.42

Finding the Fourth Proportional to 3,274,181.53, 4,913,373.57 and 2,195,911.42

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Solution

The fourth proportional to 3,274,181.53, 4,913,373.57 and 2,195,911.42 is: 3,295,276.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,181.53 : 4,913,373.57 = 2,195,911.42 : x
  2. Step 2: Convert to fraction form
    3,274,181.53/4,913,373.57 = 2,195,911.42/x
  3. Step 3: Cross multiply
    3,274,181.53x = 4,913,373.57 × 2,195,911.42
  4. Step 4: Simplify right side
    3,274,181.53x = 10,789,333,133,089.17
  5. Step 5: Solve for x
    x = 10,789,333,133,089.17/3,274,181.53
  6. Step 6: Final answer
    x = 3,295,276.40

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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.