Home / 3,704,487.40-5,560,230.30-2,287,311.40

Finding the Fourth Proportional to 3,704,487.40, 5,560,230.30 and 2,287,311.40

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Solution

The fourth proportional to 3,704,487.40, 5,560,230.30 and 2,287,311.40 is: 3,433,127.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,704,487.40 : 5,560,230.30 = 2,287,311.40 : x
  2. Step 2: Convert to fraction form
    3,704,487.40/5,560,230.30 = 2,287,311.40/x
  3. Step 3: Cross multiply
    3,704,487.40x = 5,560,230.30 × 2,287,311.40
  4. Step 4: Simplify right side
    3,704,487.40x = 12,717,978,151,815.42
  5. Step 5: Solve for x
    x = 12,717,978,151,815.42/3,704,487.40
  6. Step 6: Final answer
    x = 3,433,127.66

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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.