Home / 1,770,600.30-2,652,732.45-1,076,904.30

Finding the Fourth Proportional to 1,770,600.30, 2,652,732.45 and 1,076,904.30

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Solution

The fourth proportional to 1,770,600.30, 2,652,732.45 and 1,076,904.30 is: 1,613,429.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,770,600.30 : 2,652,732.45 = 1,076,904.30 : x
  2. Step 2: Convert to fraction form
    1,770,600.30/2,652,732.45 = 1,076,904.30/x
  3. Step 3: Cross multiply
    1,770,600.30x = 2,652,732.45 × 1,076,904.30
  4. Step 4: Simplify right side
    1,770,600.30x = 2,856,738,982,154.54
  5. Step 5: Solve for x
    x = 2,856,738,982,154.54/1,770,600.30
  6. Step 6: Final answer
    x = 1,613,429.63

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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.