Home / 4,475,319.96-6,715,079.46-2,231,632.92

Finding the Fourth Proportional to 4,475,319.96, 6,715,079.46 and 2,231,632.92

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Solution

The fourth proportional to 4,475,319.96, 6,715,079.46 and 2,231,632.92 is: 3,348,496.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,475,319.96 : 6,715,079.46 = 2,231,632.92 : x
  2. Step 2: Convert to fraction form
    4,475,319.96/6,715,079.46 = 2,231,632.92/x
  3. Step 3: Cross multiply
    4,475,319.96x = 6,715,079.46 × 2,231,632.92
  4. Step 4: Simplify right side
    4,475,319.96x = 14,985,592,383,351.82
  5. Step 5: Solve for x
    x = 14,985,592,383,351.82/4,475,319.96
  6. Step 6: Final answer
    x = 3,348,496.31

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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.