Home / 3,175,695.48-4,763,533.50-1,282,414.44

Finding the Fourth Proportional to 3,175,695.48, 4,763,533.50 and 1,282,414.44

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Solution

The fourth proportional to 3,175,695.48, 4,763,533.50 and 1,282,414.44 is: 1,923,617.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,175,695.48 : 4,763,533.50 = 1,282,414.44 : x
  2. Step 2: Convert to fraction form
    3,175,695.48/4,763,533.50 = 1,282,414.44/x
  3. Step 3: Cross multiply
    3,175,695.48x = 4,763,533.50 × 1,282,414.44
  4. Step 4: Simplify right side
    3,175,695.48x = 6,108,824,145,823.74
  5. Step 5: Solve for x
    x = 6,108,824,145,823.74/3,175,695.48
  6. Step 6: Final answer
    x = 1,923,617.73

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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.