Home / 3,045,839.43-4,202,804.30-1,885,452.87

Finding the Fourth Proportional to 3,045,839.43, 4,202,804.30 and 1,885,452.87

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Solution

The fourth proportional to 3,045,839.43, 4,202,804.30 and 1,885,452.87 is: 2,601,643.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,045,839.43 : 4,202,804.30 = 1,885,452.87 : x
  2. Step 2: Convert to fraction form
    3,045,839.43/4,202,804.30 = 1,885,452.87/x
  3. Step 3: Cross multiply
    3,045,839.43x = 4,202,804.30 × 1,885,452.87
  4. Step 4: Simplify right side
    3,045,839.43x = 7,924,189,420,056.08
  5. Step 5: Solve for x
    x = 7,924,189,420,056.08/3,045,839.43
  6. Step 6: Final answer
    x = 2,601,643.85

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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.