Home / 3,082,286.28-4,622,280.03-1,059,957.66

Finding the Fourth Proportional to 3,082,286.28, 4,622,280.03 and 1,059,957.66

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Solution

The fourth proportional to 3,082,286.28, 4,622,280.03 and 1,059,957.66 is: 1,589,541.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,082,286.28 : 4,622,280.03 = 1,059,957.66 : x
  2. Step 2: Convert to fraction form
    3,082,286.28/4,622,280.03 = 1,059,957.66/x
  3. Step 3: Cross multiply
    3,082,286.28x = 4,622,280.03 × 1,059,957.66
  4. Step 4: Simplify right side
    3,082,286.28x = 4,899,421,124,463.53
  5. Step 5: Solve for x
    x = 4,899,421,124,463.53/3,082,286.28
  6. Step 6: Final answer
    x = 1,589,541.23

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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.