Home / 3,057,091.20-4,584,470.40-926,467.20

Finding the Fourth Proportional to 3,057,091.20, 4,584,470.40 and 926,467.20

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Solution

The fourth proportional to 3,057,091.20, 4,584,470.40 and 926,467.20 is: 1,389,347.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,057,091.20 : 4,584,470.40 = 926,467.20 : x
  2. Step 2: Convert to fraction form
    3,057,091.20/4,584,470.40 = 926,467.20/x
  3. Step 3: Cross multiply
    3,057,091.20x = 4,584,470.40 × 926,467.20
  4. Step 4: Simplify right side
    3,057,091.20x = 4,247,361,454,970.88
  5. Step 5: Solve for x
    x = 4,247,361,454,970.88/3,057,091.20
  6. Step 6: Final answer
    x = 1,389,347.32

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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.