Home / 4,896,484.20-7,347,140.10-2,202,715.80

Finding the Fourth Proportional to 4,896,484.20, 7,347,140.10 and 2,202,715.80

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Solution

The fourth proportional to 4,896,484.20, 7,347,140.10 and 2,202,715.80 is: 3,305,159.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,896,484.20 : 7,347,140.10 = 2,202,715.80 : x
  2. Step 2: Convert to fraction form
    4,896,484.20/7,347,140.10 = 2,202,715.80/x
  3. Step 3: Cross multiply
    4,896,484.20x = 7,347,140.10 × 2,202,715.80
  4. Step 4: Simplify right side
    4,896,484.20x = 16,183,661,583,083.58
  5. Step 5: Solve for x
    x = 16,183,661,583,083.58/4,896,484.20
  6. Step 6: Final answer
    x = 3,305,159.56

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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.