Home / 5,051,234.16-7,576,916.90-1,685,441.16

Finding the Fourth Proportional to 5,051,234.16, 7,576,916.90 and 1,685,441.16

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Solution

The fourth proportional to 5,051,234.16, 7,576,916.90 and 1,685,441.16 is: 2,528,183.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,051,234.16 : 7,576,916.90 = 1,685,441.16 : x
  2. Step 2: Convert to fraction form
    5,051,234.16/7,576,916.90 = 1,685,441.16/x
  3. Step 3: Cross multiply
    5,051,234.16x = 7,576,916.90 × 1,685,441.16
  4. Step 4: Simplify right side
    5,051,234.16x = 12,770,447,600,732.40
  5. Step 5: Solve for x
    x = 12,770,447,600,732.40/5,051,234.16
  6. Step 6: Final answer
    x = 2,528,183.65

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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.