Home / 3,449,097.84-5,174,447.96-1,174,641.72

Finding the Fourth Proportional to 3,449,097.84, 5,174,447.96 and 1,174,641.72

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Solution

The fourth proportional to 3,449,097.84, 5,174,447.96 and 1,174,641.72 is: 1,762,235.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,097.84 : 5,174,447.96 = 1,174,641.72 : x
  2. Step 2: Convert to fraction form
    3,449,097.84/5,174,447.96 = 1,174,641.72/x
  3. Step 3: Cross multiply
    3,449,097.84x = 5,174,447.96 × 1,174,641.72
  4. Step 4: Simplify right side
    3,449,097.84x = 6,078,122,451,784.89
  5. Step 5: Solve for x
    x = 6,078,122,451,784.89/3,449,097.84
  6. Step 6: Final answer
    x = 1,762,235.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.