Home / 5,560,312.32-7,672,809.99-3,384,613.64

Finding the Fourth Proportional to 5,560,312.32, 7,672,809.99 and 3,384,613.64

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Solution

The fourth proportional to 5,560,312.32, 7,672,809.99 and 3,384,613.64 is: 4,670,510.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,560,312.32 : 7,672,809.99 = 3,384,613.64 : x
  2. Step 2: Convert to fraction form
    5,560,312.32/7,672,809.99 = 3,384,613.64/x
  3. Step 3: Cross multiply
    5,560,312.32x = 7,672,809.99 × 3,384,613.64
  4. Step 4: Simplify right side
    5,560,312.32x = 25,969,497,310,918.21
  5. Step 5: Solve for x
    x = 25,969,497,310,918.21/5,560,312.32
  6. Step 6: Final answer
    x = 4,670,510.54

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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.