Home / 3,746,816.82-5,170,701.71-2,297,311.50

Finding the Fourth Proportional to 3,746,816.82, 5,170,701.71 and 2,297,311.50

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Solution

The fourth proportional to 3,746,816.82, 5,170,701.71 and 2,297,311.50 is: 3,170,347.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,746,816.82 : 5,170,701.71 = 2,297,311.50 : x
  2. Step 2: Convert to fraction form
    3,746,816.82/5,170,701.71 = 2,297,311.50/x
  3. Step 3: Cross multiply
    3,746,816.82x = 5,170,701.71 × 2,297,311.50
  4. Step 4: Simplify right side
    3,746,816.82x = 11,878,712,501,452.66
  5. Step 5: Solve for x
    x = 11,878,712,501,452.66/3,746,816.82
  6. Step 6: Final answer
    x = 3,170,347.81

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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.