Home / 3,600,230.20-5,406,566.10-1,920,614.20

Finding the Fourth Proportional to 3,600,230.20, 5,406,566.10 and 1,920,614.20

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Solution

The fourth proportional to 3,600,230.20, 5,406,566.10 and 1,920,614.20 is: 2,884,239.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,600,230.20 : 5,406,566.10 = 1,920,614.20 : x
  2. Step 2: Convert to fraction form
    3,600,230.20/5,406,566.10 = 1,920,614.20/x
  3. Step 3: Cross multiply
    3,600,230.20x = 5,406,566.10 × 1,920,614.20
  4. Step 4: Simplify right side
    3,600,230.20x = 10,383,927,624,898.62
  5. Step 5: Solve for x
    x = 10,383,927,624,898.62/3,600,230.20
  6. Step 6: Final answer
    x = 2,884,239.91

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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.