Home / 2,422,149.92-3,342,527.70-1,319,594.50

Finding the Fourth Proportional to 2,422,149.92, 3,342,527.70 and 1,319,594.50

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Solution

The fourth proportional to 2,422,149.92, 3,342,527.70 and 1,319,594.50 is: 1,821,019.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,422,149.92 : 3,342,527.70 = 1,319,594.50 : x
  2. Step 2: Convert to fraction form
    2,422,149.92/3,342,527.70 = 1,319,594.50/x
  3. Step 3: Cross multiply
    2,422,149.92x = 3,342,527.70 × 1,319,594.50
  4. Step 4: Simplify right side
    2,422,149.92x = 4,410,781,169,017.65
  5. Step 5: Solve for x
    x = 4,410,781,169,017.65/2,422,149.92
  6. Step 6: Final answer
    x = 1,821,019.06

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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.