Home / 3,071,063.34-4,238,082.09-1,694,406.96

Finding the Fourth Proportional to 3,071,063.34, 4,238,082.09 and 1,694,406.96

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Solution

The fourth proportional to 3,071,063.34, 4,238,082.09 and 1,694,406.96 is: 2,338,289.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,071,063.34 : 4,238,082.09 = 1,694,406.96 : x
  2. Step 2: Convert to fraction form
    3,071,063.34/4,238,082.09 = 1,694,406.96/x
  3. Step 3: Cross multiply
    3,071,063.34x = 4,238,082.09 × 1,694,406.96
  4. Step 4: Simplify right side
    3,071,063.34x = 7,181,035,790,347.35
  5. Step 5: Solve for x
    x = 7,181,035,790,347.35/3,071,063.34
  6. Step 6: Final answer
    x = 2,338,289.70

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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.