Home / 3,012,604.62-4,157,490.15-1,654,477.62

Finding the Fourth Proportional to 3,012,604.62, 4,157,490.15 and 1,654,477.62

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Solution

The fourth proportional to 3,012,604.62, 4,157,490.15 and 1,654,477.62 is: 2,283,231.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,604.62 : 4,157,490.15 = 1,654,477.62 : x
  2. Step 2: Convert to fraction form
    3,012,604.62/4,157,490.15 = 1,654,477.62/x
  3. Step 3: Cross multiply
    3,012,604.62x = 4,157,490.15 × 1,654,477.62
  4. Step 4: Simplify right side
    3,012,604.62x = 6,878,474,408,545.44
  5. Step 5: Solve for x
    x = 6,878,474,408,545.44/3,012,604.62
  6. Step 6: Final answer
    x = 2,283,231.71

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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.