Home / 7,004,001.66-9,665,529.03-3,784,737.66

Finding the Fourth Proportional to 7,004,001.66, 9,665,529.03 and 3,784,737.66

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Solution

The fourth proportional to 7,004,001.66, 9,665,529.03 and 3,784,737.66 is: 5,222,941.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,004,001.66 : 9,665,529.03 = 3,784,737.66 : x
  2. Step 2: Convert to fraction form
    7,004,001.66/9,665,529.03 = 3,784,737.66/x
  3. Step 3: Cross multiply
    7,004,001.66x = 9,665,529.03 × 3,784,737.66
  4. Step 4: Simplify right side
    7,004,001.66x = 36,581,491,723,664.27
  5. Step 5: Solve for x
    x = 36,581,491,723,664.27/7,004,001.66
  6. Step 6: Final answer
    x = 5,222,941.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.