Home / 2,485,033.83-3,722,086.89-2,053,680.89

Finding the Fourth Proportional to 2,485,033.83, 3,722,086.89 and 2,053,680.89

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Solution

The fourth proportional to 2,485,033.83, 3,722,086.89 and 2,053,680.89 is: 3,076,005.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,485,033.83 : 3,722,086.89 = 2,053,680.89 : x
  2. Step 2: Convert to fraction form
    2,485,033.83/3,722,086.89 = 2,053,680.89/x
  3. Step 3: Cross multiply
    2,485,033.83x = 3,722,086.89 × 2,053,680.89
  4. Step 4: Simplify right side
    2,485,033.83x = 7,643,978,698,302.10
  5. Step 5: Solve for x
    x = 7,643,978,698,302.10/2,485,033.83
  6. Step 6: Final answer
    x = 3,076,005.89

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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.