Home / 3,221,006-4,445,073.34-1,751,013.42

Finding the Fourth Proportional to 3,221,006, 4,445,073.34 and 1,751,013.42

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Solution

The fourth proportional to 3,221,006, 4,445,073.34 and 1,751,013.42 is: 2,416,444.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,221,006 : 4,445,073.34 = 1,751,013.42 : x
  2. Step 2: Convert to fraction form
    3,221,006/4,445,073.34 = 1,751,013.42/x
  3. Step 3: Cross multiply
    3,221,006x = 4,445,073.34 × 1,751,013.42
  4. Step 4: Simplify right side
    3,221,006x = 7,783,383,071,224.22
  5. Step 5: Solve for x
    x = 7,783,383,071,224.22/3,221,006
  6. Step 6: Final answer
    x = 2,416,444.76

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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.