Home / 5,051,236.53-7,576,920.46-1,685,443.53

Finding the Fourth Proportional to 5,051,236.53, 7,576,920.46 and 1,685,443.53

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Solution

The fourth proportional to 5,051,236.53, 7,576,920.46 and 1,685,443.53 is: 2,528,187.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,236.53 : 7,576,920.46 = 1,685,443.53 : x
  2. Step 2: Convert to fraction form
    5,051,236.53/7,576,920.46 = 1,685,443.53/x
  3. Step 3: Cross multiply
    5,051,236.53x = 7,576,920.46 × 1,685,443.53
  4. Step 4: Simplify right side
    5,051,236.53x = 12,770,471,566,631.62
  5. Step 5: Solve for x
    x = 12,770,471,566,631.62/5,051,236.53
  6. Step 6: Final answer
    x = 2,528,187.21

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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.