Home / 4,076,005.76-6,114,144.72-1,832,150.24

Finding the Fourth Proportional to 4,076,005.76, 6,114,144.72 and 1,832,150.24

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Solution

The fourth proportional to 4,076,005.76, 6,114,144.72 and 1,832,150.24 is: 2,748,286.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,005.76 : 6,114,144.72 = 1,832,150.24 : x
  2. Step 2: Convert to fraction form
    4,076,005.76/6,114,144.72 = 1,832,150.24/x
  3. Step 3: Cross multiply
    4,076,005.76x = 6,114,144.72 × 1,832,150.24
  4. Step 4: Simplify right side
    4,076,005.76x = 11,202,031,716,142.73
  5. Step 5: Solve for x
    x = 11,202,031,716,142.73/4,076,005.76
  6. Step 6: Final answer
    x = 2,748,286.53

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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.