Home / 4,792,801.28-7,187,203.20-1,950,984.32

Finding the Fourth Proportional to 4,792,801.28, 7,187,203.20 and 1,950,984.32

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Solution

The fourth proportional to 4,792,801.28, 7,187,203.20 and 1,950,984.32 is: 2,925,662.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,792,801.28 : 7,187,203.20 = 1,950,984.32 : x
  2. Step 2: Convert to fraction form
    4,792,801.28/7,187,203.20 = 1,950,984.32/x
  3. Step 3: Cross multiply
    4,792,801.28x = 7,187,203.20 × 1,950,984.32
  4. Step 4: Simplify right side
    4,792,801.28x = 14,022,120,747,853.82
  5. Step 5: Solve for x
    x = 14,022,120,747,853.82/4,792,801.28
  6. Step 6: Final answer
    x = 2,925,662.87

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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.