Home / 2,512,022.56-3,466,558.40-1,366,078.24

Finding the Fourth Proportional to 2,512,022.56, 3,466,558.40 and 1,366,078.24

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Solution

The fourth proportional to 2,512,022.56, 3,466,558.40 and 1,366,078.24 is: 1,885,170.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,512,022.56 : 3,466,558.40 = 1,366,078.24 : x
  2. Step 2: Convert to fraction form
    2,512,022.56/3,466,558.40 = 1,366,078.24/x
  3. Step 3: Cross multiply
    2,512,022.56x = 3,466,558.40 × 1,366,078.24
  4. Step 4: Simplify right side
    2,512,022.56x = 4,735,589,997,929.22
  5. Step 5: Solve for x
    x = 4,735,589,997,929.22/2,512,022.56
  6. Step 6: Final answer
    x = 1,885,170.17

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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.