Home / 2,903,170.44-4,006,148.24-1,613,932.32

Finding the Fourth Proportional to 2,903,170.44, 4,006,148.24 and 1,613,932.32

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Solution

The fourth proportional to 2,903,170.44, 4,006,148.24 and 1,613,932.32 is: 2,227,100.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,170.44 : 4,006,148.24 = 1,613,932.32 : x
  2. Step 2: Convert to fraction form
    2,903,170.44/4,006,148.24 = 1,613,932.32/x
  3. Step 3: Cross multiply
    2,903,170.44x = 4,006,148.24 × 1,613,932.32
  4. Step 4: Simplify right side
    2,903,170.44x = 6,465,652,123,247.12
  5. Step 5: Solve for x
    x = 6,465,652,123,247.12/2,903,170.44
  6. Step 6: Final answer
    x = 2,227,100.43

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Double scale
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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.