Home / 3,531,814.02-4,874,835.24-2,082,474.90

Finding the Fourth Proportional to 3,531,814.02, 4,874,835.24 and 2,082,474.90

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Solution

The fourth proportional to 3,531,814.02, 4,874,835.24 and 2,082,474.90 is: 2,874,364.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,531,814.02 : 4,874,835.24 = 2,082,474.90 : x
  2. Step 2: Convert to fraction form
    3,531,814.02/4,874,835.24 = 2,082,474.90/x
  3. Step 3: Cross multiply
    3,531,814.02x = 4,874,835.24 × 2,082,474.90
  4. Step 4: Simplify right side
    3,531,814.02x = 10,151,722,028,935.48
  5. Step 5: Solve for x
    x = 10,151,722,028,935.48/3,531,814.02
  6. Step 6: Final answer
    x = 2,874,364.84

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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.