Home / 4,594,889.45-6,340,842.33-2,876,957.21

Finding the Fourth Proportional to 4,594,889.45, 6,340,842.33 and 2,876,957.21

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Solution

The fourth proportional to 4,594,889.45, 6,340,842.33 and 2,876,957.21 is: 3,970,135.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,594,889.45 : 6,340,842.33 = 2,876,957.21 : x
  2. Step 2: Convert to fraction form
    4,594,889.45/6,340,842.33 = 2,876,957.21/x
  3. Step 3: Cross multiply
    4,594,889.45x = 6,340,842.33 × 2,876,957.21
  4. Step 4: Simplify right side
    4,594,889.45x = 18,242,332,058,766.70
  5. Step 5: Solve for x
    x = 18,242,332,058,766.70/4,594,889.45
  6. Step 6: Final answer
    x = 3,970,135.14

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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.