Home / 3,363,384.67-4,641,469.56-1,835,491.80

Finding the Fourth Proportional to 3,363,384.67, 4,641,469.56 and 1,835,491.80

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Solution

The fourth proportional to 3,363,384.67, 4,641,469.56 and 1,835,491.80 is: 2,532,977.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,363,384.67 : 4,641,469.56 = 1,835,491.80 : x
  2. Step 2: Convert to fraction form
    3,363,384.67/4,641,469.56 = 1,835,491.80/x
  3. Step 3: Cross multiply
    3,363,384.67x = 4,641,469.56 × 1,835,491.80
  4. Step 4: Simplify right side
    3,363,384.67x = 8,519,379,317,329.61
  5. Step 5: Solve for x
    x = 8,519,379,317,329.61/3,363,384.67
  6. Step 6: Final answer
    x = 2,532,977.98

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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.