Home / 1,609,334.80-2,414,293.80-808,601.20

Finding the Fourth Proportional to 1,609,334.80, 2,414,293.80 and 808,601.20

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Solution

The fourth proportional to 1,609,334.80, 2,414,293.80 and 808,601.20 is: 1,213,048.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,609,334.80 : 2,414,293.80 = 808,601.20 : x
  2. Step 2: Convert to fraction form
    1,609,334.80/2,414,293.80 = 808,601.20/x
  3. Step 3: Cross multiply
    1,609,334.80x = 2,414,293.80 × 808,601.20
  4. Step 4: Simplify right side
    1,609,334.80x = 1,952,200,863,832.56
  5. Step 5: Solve for x
    x = 1,952,200,863,832.56/1,609,334.80
  6. Step 6: Final answer
    x = 1,213,048.31

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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.