Home / 6,119,147.70-9,175,562.87-1,800,636.70

Finding the Fourth Proportional to 6,119,147.70, 9,175,562.87 and 1,800,636.70

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Solution

The fourth proportional to 6,119,147.70, 9,175,562.87 and 1,800,636.70 is: 2,700,025.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,119,147.70 : 9,175,562.87 = 1,800,636.70 : x
  2. Step 2: Convert to fraction form
    6,119,147.70/9,175,562.87 = 1,800,636.70/x
  3. Step 3: Cross multiply
    6,119,147.70x = 9,175,562.87 × 1,800,636.70
  4. Step 4: Simplify right side
    6,119,147.70x = 16,521,855,242,270.00
  5. Step 5: Solve for x
    x = 16,521,855,242,270.00/6,119,147.70
  6. Step 6: Final answer
    x = 2,700,025.57

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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.