Home / 2,514,126.24-3,469,572.90-1,426,443.60

Finding the Fourth Proportional to 2,514,126.24, 3,469,572.90 and 1,426,443.60

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Solution

The fourth proportional to 2,514,126.24, 3,469,572.90 and 1,426,443.60 is: 1,968,536.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,126.24 : 3,469,572.90 = 1,426,443.60 : x
  2. Step 2: Convert to fraction form
    2,514,126.24/3,469,572.90 = 1,426,443.60/x
  3. Step 3: Cross multiply
    2,514,126.24x = 3,469,572.90 × 1,426,443.60
  4. Step 4: Simplify right side
    2,514,126.24x = 4,949,150,057,938.44
  5. Step 5: Solve for x
    x = 4,949,150,057,938.44/2,514,126.24
  6. Step 6: Final answer
    x = 1,968,536.81

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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.