Home / 6,880,299.38-9,494,248.02-4,050,896.21

Finding the Fourth Proportional to 6,880,299.38, 9,494,248.02 and 4,050,896.21

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Solution

The fourth proportional to 6,880,299.38, 9,494,248.02 and 4,050,896.21 is: 5,589,904.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,880,299.38 : 9,494,248.02 = 4,050,896.21 : x
  2. Step 2: Convert to fraction form
    6,880,299.38/9,494,248.02 = 4,050,896.21/x
  3. Step 3: Cross multiply
    6,880,299.38x = 9,494,248.02 × 4,050,896.21
  4. Step 4: Simplify right side
    6,880,299.38x = 38,460,213,321,018
  5. Step 5: Solve for x
    x = 38,460,213,321,018/6,880,299.38
  6. Step 6: Final answer
    x = 5,589,904.04

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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.