Home / 3,383,807.52-5,076,032.52-1,225,377.84

Finding the Fourth Proportional to 3,383,807.52, 5,076,032.52 and 1,225,377.84

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Solution

The fourth proportional to 3,383,807.52, 5,076,032.52 and 1,225,377.84 is: 1,838,183.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,383,807.52 : 5,076,032.52 = 1,225,377.84 : x
  2. Step 2: Convert to fraction form
    3,383,807.52/5,076,032.52 = 1,225,377.84/x
  3. Step 3: Cross multiply
    3,383,807.52x = 5,076,032.52 × 1,225,377.84
  4. Step 4: Simplify right side
    3,383,807.52x = 6,220,057,765,127.36
  5. Step 5: Solve for x
    x = 6,220,057,765,127.36/3,383,807.52
  6. Step 6: Final answer
    x = 1,838,183.09

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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.