Home / 4,202,022.56-6,305,002.34-2,070,944.15

Finding the Fourth Proportional to 4,202,022.56, 6,305,002.34 and 2,070,944.15

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Solution

The fourth proportional to 4,202,022.56, 6,305,002.34 and 2,070,944.15 is: 3,107,386.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,202,022.56 : 6,305,002.34 = 2,070,944.15 : x
  2. Step 2: Convert to fraction form
    4,202,022.56/6,305,002.34 = 2,070,944.15/x
  3. Step 3: Cross multiply
    4,202,022.56x = 6,305,002.34 × 2,070,944.15
  4. Step 4: Simplify right side
    4,202,022.56x = 13,057,307,669,879.58
  5. Step 5: Solve for x
    x = 13,057,307,669,879.58/4,202,022.56
  6. Step 6: Final answer
    x = 3,107,386.38

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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.