Home / 6,100,555.16-8,418,740.46-3,384,301.16

Finding the Fourth Proportional to 6,100,555.16, 8,418,740.46 and 3,384,301.16

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Solution

The fourth proportional to 6,100,555.16, 8,418,740.46 and 3,384,301.16 is: 4,670,321.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,100,555.16 : 8,418,740.46 = 3,384,301.16 : x
  2. Step 2: Convert to fraction form
    6,100,555.16/8,418,740.46 = 3,384,301.16/x
  3. Step 3: Cross multiply
    6,100,555.16x = 8,418,740.46 × 3,384,301.16
  4. Step 4: Simplify right side
    6,100,555.16x = 28,491,553,104,516.94
  5. Step 5: Solve for x
    x = 28,491,553,104,516.94/6,100,555.16
  6. Step 6: Final answer
    x = 4,670,321.37

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1.5x scale

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.