Home / 3,255,979.83-4,883,911.42-1,336,474.23

Finding the Fourth Proportional to 3,255,979.83, 4,883,911.42 and 1,336,474.23

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Solution

The fourth proportional to 3,255,979.83, 4,883,911.42 and 1,336,474.23 is: 2,004,687.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,255,979.83 : 4,883,911.42 = 1,336,474.23 : x
  2. Step 2: Convert to fraction form
    3,255,979.83/4,883,911.42 = 1,336,474.23/x
  3. Step 3: Cross multiply
    3,255,979.83x = 4,883,911.42 × 1,336,474.23
  4. Step 4: Simplify right side
    3,255,979.83x = 6,527,221,754,432.71
  5. Step 5: Solve for x
    x = 6,527,221,754,432.71/3,255,979.83
  6. Step 6: Final answer
    x = 2,004,687.40

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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.