Home / 3,553,288.20-4,903,567.04-2,025,493.74

Finding the Fourth Proportional to 3,553,288.20, 4,903,567.04 and 2,025,493.74

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Solution

The fourth proportional to 3,553,288.20, 4,903,567.04 and 2,025,493.74 is: 2,795,198.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,553,288.20 : 4,903,567.04 = 2,025,493.74 : x
  2. Step 2: Convert to fraction form
    3,553,288.20/4,903,567.04 = 2,025,493.74/x
  3. Step 3: Cross multiply
    3,553,288.20x = 4,903,567.04 × 2,025,493.74
  4. Step 4: Simplify right side
    3,553,288.20x = 9,932,144,343,190.33
  5. Step 5: Solve for x
    x = 9,932,144,343,190.33/3,553,288.20
  6. Step 6: Final answer
    x = 2,795,198.08

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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.