Home / 3,967,020.81-5,950,323.45-1,088,176.74

Finding the Fourth Proportional to 3,967,020.81, 5,950,323.45 and 1,088,176.74

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Solution

The fourth proportional to 3,967,020.81, 5,950,323.45 and 1,088,176.74 is: 1,632,208.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,020.81 : 5,950,323.45 = 1,088,176.74 : x
  2. Step 2: Convert to fraction form
    3,967,020.81/5,950,323.45 = 1,088,176.74/x
  3. Step 3: Cross multiply
    3,967,020.81x = 5,950,323.45 × 1,088,176.74
  4. Step 4: Simplify right side
    3,967,020.81x = 6,475,003,573,766.55
  5. Step 5: Solve for x
    x = 6,475,003,573,766.55/3,967,020.81
  6. Step 6: Final answer
    x = 1,632,208.12

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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.