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Finding the Fourth Proportional to 2,709,000.04, 4,063,721.19 and 1,360,469.11

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Solution

The fourth proportional to 2,709,000.04, 4,063,721.19 and 1,360,469.11 is: 2,040,814.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,709,000.04 : 4,063,721.19 = 1,360,469.11 : x
  2. Step 2: Convert to fraction form
    2,709,000.04/4,063,721.19 = 1,360,469.11/x
  3. Step 3: Cross multiply
    2,709,000.04x = 4,063,721.19 × 1,360,469.11
  4. Step 4: Simplify right side
    2,709,000.04x = 5,528,567,150,647.44
  5. Step 5: Solve for x
    x = 5,528,567,150,647.44/2,709,000.04
  6. Step 6: Final answer
    x = 2,040,814.72

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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.