Home / 2,243,321.10-3,364,981.65-2,000,709.90

Finding the Fourth Proportional to 2,243,321.10, 3,364,981.65 and 2,000,709.90

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Solution

The fourth proportional to 2,243,321.10, 3,364,981.65 and 2,000,709.90 is: 3,001,064.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,243,321.10 : 3,364,981.65 = 2,000,709.90 : x
  2. Step 2: Convert to fraction form
    2,243,321.10/3,364,981.65 = 2,000,709.90/x
  3. Step 3: Cross multiply
    2,243,321.10x = 3,364,981.65 × 2,000,709.90
  4. Step 4: Simplify right side
    2,243,321.10x = 6,732,352,100,473.34
  5. Step 5: Solve for x
    x = 6,732,352,100,473.34/2,243,321.10
  6. Step 6: Final answer
    x = 3,001,064.85

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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.