Home / 4,882,491.80-7,323,737.70-1,336,635.80

Finding the Fourth Proportional to 4,882,491.80, 7,323,737.70 and 1,336,635.80

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Solution

The fourth proportional to 4,882,491.80, 7,323,737.70 and 1,336,635.80 is: 2,004,953.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,882,491.80 : 7,323,737.70 = 1,336,635.80 : x
  2. Step 2: Convert to fraction form
    4,882,491.80/7,323,737.70 = 1,336,635.80/x
  3. Step 3: Cross multiply
    4,882,491.80x = 7,323,737.70 × 1,336,635.80
  4. Step 4: Simplify right side
    4,882,491.80x = 9,789,169,999,629.66
  5. Step 5: Solve for x
    x = 9,789,169,999,629.66/4,882,491.80
  6. Step 6: Final answer
    x = 2,004,953.70

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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.