Home / 1,930,267.74-2,892,680.04-1,066,092.30

Finding the Fourth Proportional to 1,930,267.74, 2,892,680.04 and 1,066,092.30

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Solution

The fourth proportional to 1,930,267.74, 2,892,680.04 and 1,066,092.30 is: 1,597,635.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,267.74 : 2,892,680.04 = 1,066,092.30 : x
  2. Step 2: Convert to fraction form
    1,930,267.74/2,892,680.04 = 1,066,092.30/x
  3. Step 3: Cross multiply
    1,930,267.74x = 2,892,680.04 × 1,066,092.30
  4. Step 4: Simplify right side
    1,930,267.74x = 3,083,863,917,007.69
  5. Step 5: Solve for x
    x = 3,083,863,917,007.69/1,930,267.74
  6. Step 6: Final answer
    x = 1,597,635.32

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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.