Home / 3,678,847.62-5,076,773.01-2,047,227.06

Finding the Fourth Proportional to 3,678,847.62, 5,076,773.01 and 2,047,227.06

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Solution

The fourth proportional to 3,678,847.62, 5,076,773.01 and 2,047,227.06 is: 2,825,152.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,678,847.62 : 5,076,773.01 = 2,047,227.06 : x
  2. Step 2: Convert to fraction form
    3,678,847.62/5,076,773.01 = 2,047,227.06/x
  3. Step 3: Cross multiply
    3,678,847.62x = 5,076,773.01 × 2,047,227.06
  4. Step 4: Simplify right side
    3,678,847.62x = 10,393,307,074,030.70
  5. Step 5: Solve for x
    x = 10,393,307,074,030.70/3,678,847.62
  6. Step 6: Final answer
    x = 2,825,152.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.