Home / 3,524,354.64-4,863,445.20-1,996,474.32

Finding the Fourth Proportional to 3,524,354.64, 4,863,445.20 and 1,996,474.32

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Solution

The fourth proportional to 3,524,354.64, 4,863,445.20 and 1,996,474.32 is: 2,755,041.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,524,354.64 : 4,863,445.20 = 1,996,474.32 : x
  2. Step 2: Convert to fraction form
    3,524,354.64/4,863,445.20 = 1,996,474.32/x
  3. Step 3: Cross multiply
    3,524,354.64x = 4,863,445.20 × 1,996,474.32
  4. Step 4: Simplify right side
    3,524,354.64x = 9,709,743,448,527.27
  5. Step 5: Solve for x
    x = 9,709,743,448,527.27/3,524,354.64
  6. Step 6: Final answer
    x = 2,755,041.54

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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.