Home / 2,520,107.10-3,476,201.66-1,613,114.46

Finding the Fourth Proportional to 2,520,107.10, 3,476,201.66 and 1,613,114.46

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Solution

The fourth proportional to 2,520,107.10, 3,476,201.66 and 1,613,114.46 is: 2,225,108.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,520,107.10 : 3,476,201.66 = 1,613,114.46 : x
  2. Step 2: Convert to fraction form
    2,520,107.10/3,476,201.66 = 1,613,114.46/x
  3. Step 3: Cross multiply
    2,520,107.10x = 3,476,201.66 × 1,613,114.46
  4. Step 4: Simplify right side
    2,520,107.10x = 5,607,511,163,622.00
  5. Step 5: Solve for x
    x = 5,607,511,163,622.00/2,520,107.10
  6. Step 6: Final answer
    x = 2,225,108.28

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Double scale
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Similar ratio
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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.