Home / 4,278,899.07-5,904,613.08-2,345,022.45

Finding the Fourth Proportional to 4,278,899.07, 5,904,613.08 and 2,345,022.45

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Solution

The fourth proportional to 4,278,899.07, 5,904,613.08 and 2,345,022.45 is: 3,235,984.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,278,899.07 : 5,904,613.08 = 2,345,022.45 : x
  2. Step 2: Convert to fraction form
    4,278,899.07/5,904,613.08 = 2,345,022.45/x
  3. Step 3: Cross multiply
    4,278,899.07x = 5,904,613.08 × 2,345,022.45
  4. Step 4: Simplify right side
    4,278,899.07x = 13,846,450,231,163.65
  5. Step 5: Solve for x
    x = 13,846,450,231,163.65/4,278,899.07
  6. Step 6: Final answer
    x = 3,235,984.30

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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.