Home / 968,422.20-1,450,883.70-828,454.20

Finding the Fourth Proportional to 968,422.20, 1,450,883.70 and 828,454.20

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Solution

The fourth proportional to 968,422.20, 1,450,883.70 and 828,454.20 is: 1,241,184.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,422.20 : 1,450,883.70 = 828,454.20 : x
  2. Step 2: Convert to fraction form
    968,422.20/1,450,883.70 = 828,454.20/x
  3. Step 3: Cross multiply
    968,422.20x = 1,450,883.70 × 828,454.20
  4. Step 4: Simplify right side
    968,422.20x = 1,201,990,694,976.54
  5. Step 5: Solve for x
    x = 1,201,990,694,976.54/968,422.20
  6. Step 6: Final answer
    x = 1,241,184.57

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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.