Home / 6,181,654.85-9,273,821.25-1,863,343.82

Finding the Fourth Proportional to 6,181,654.85, 9,273,821.25 and 1,863,343.82

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Solution

The fourth proportional to 6,181,654.85, 9,273,821.25 and 1,863,343.82 is: 2,795,419.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,181,654.85 : 9,273,821.25 = 1,863,343.82 : x
  2. Step 2: Convert to fraction form
    6,181,654.85/9,273,821.25 = 1,863,343.82/x
  3. Step 3: Cross multiply
    6,181,654.85x = 9,273,821.25 × 1,863,343.82
  4. Step 4: Simplify right side
    6,181,654.85x = 17,280,317,502,339.87
  5. Step 5: Solve for x
    x = 17,280,317,502,339.87/6,181,654.85
  6. Step 6: Final answer
    x = 2,795,419.34

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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.