Home / 7,252,317.90-10,874,733.22-2,134,082.64

Finding the Fourth Proportional to 7,252,317.90, 10,874,733.22 and 2,134,082.64

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Solution

The fourth proportional to 7,252,317.90, 10,874,733.22 and 2,134,082.64 is: 3,200,022.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,252,317.90 : 10,874,733.22 = 2,134,082.64 : x
  2. Step 2: Convert to fraction form
    7,252,317.90/10,874,733.22 = 2,134,082.64/x
  3. Step 3: Cross multiply
    7,252,317.90x = 10,874,733.22 × 2,134,082.64
  4. Step 4: Simplify right side
    7,252,317.90x = 23,207,579,379,433.30
  5. Step 5: Solve for x
    x = 23,207,579,379,433.30/7,252,317.90
  6. Step 6: Final answer
    x = 3,200,022.35

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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.