Home / 2,848,472.53-4,273,084.00-928,709.58

Finding the Fourth Proportional to 2,848,472.53, 4,273,084.00 and 928,709.58

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Solution

The fourth proportional to 2,848,472.53, 4,273,084.00 and 928,709.58 is: 1,393,186.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848,472.53 : 4,273,084.00 = 928,709.58 : x
  2. Step 2: Convert to fraction form
    2,848,472.53/4,273,084.00 = 928,709.58/x
  3. Step 3: Cross multiply
    2,848,472.53x = 4,273,084.00 × 928,709.58
  4. Step 4: Simplify right side
    2,848,472.53x = 3,968,454,025,463.53
  5. Step 5: Solve for x
    x = 3,968,454,025,463.53/2,848,472.53
  6. Step 6: Final answer
    x = 1,393,186.69

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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.