Home / 1,780,397.24-2,670,822.22-565,540.48

Finding the Fourth Proportional to 1,780,397.24, 2,670,822.22 and 565,540.48

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Solution

The fourth proportional to 1,780,397.24, 2,670,822.22 and 565,540.48 is: 848,382.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,780,397.24 : 2,670,822.22 = 565,540.48 : x
  2. Step 2: Convert to fraction form
    1,780,397.24/2,670,822.22 = 565,540.48/x
  3. Step 3: Cross multiply
    1,780,397.24x = 2,670,822.22 × 565,540.48
  4. Step 4: Simplify right side
    1,780,397.24x = 1,510,458,080,293.47
  5. Step 5: Solve for x
    x = 1,510,458,080,293.47/1,780,397.24
  6. Step 6: Final answer
    x = 848,382.62

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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.