Home / 7,576,856.30-11,365,382.94-2,528,166.80

Finding the Fourth Proportional to 7,576,856.30, 11,365,382.94 and 2,528,166.80

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Solution

The fourth proportional to 7,576,856.30, 11,365,382.94 and 2,528,166.80 is: 3,792,283.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,576,856.30 : 11,365,382.94 = 2,528,166.80 : x
  2. Step 2: Convert to fraction form
    7,576,856.30/11,365,382.94 = 2,528,166.80/x
  3. Step 3: Cross multiply
    7,576,856.30x = 11,365,382.94 × 2,528,166.80
  4. Step 4: Simplify right side
    7,576,856.30x = 28,733,583,761,367.48
  5. Step 5: Solve for x
    x = 28,733,583,761,367.48/7,576,856.30
  6. Step 6: Final answer
    x = 3,792,283.06

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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.