Home / 7,575,217.92-10,453,800.69-4,137,467.13

Finding the Fourth Proportional to 7,575,217.92, 10,453,800.69 and 4,137,467.13

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Solution

The fourth proportional to 7,575,217.92, 10,453,800.69 and 4,137,467.13 is: 5,709,704.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,575,217.92 : 10,453,800.69 = 4,137,467.13 : x
  2. Step 2: Convert to fraction form
    7,575,217.92/10,453,800.69 = 4,137,467.13/x
  3. Step 3: Cross multiply
    7,575,217.92x = 10,453,800.69 × 4,137,467.13
  4. Step 4: Simplify right side
    7,575,217.92x = 43,252,256,738,446.31
  5. Step 5: Solve for x
    x = 43,252,256,738,446.31/7,575,217.92
  6. Step 6: Final answer
    x = 5,709,704.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.