Home / 7,465,737.74-10,297,217.57-5,630,273.42

Finding the Fourth Proportional to 7,465,737.74, 10,297,217.57 and 5,630,273.42

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Solution

The fourth proportional to 7,465,737.74, 10,297,217.57 and 5,630,273.42 is: 7,765,629.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,465,737.74 : 10,297,217.57 = 5,630,273.42 : x
  2. Step 2: Convert to fraction form
    7,465,737.74/10,297,217.57 = 5,630,273.42/x
  3. Step 3: Cross multiply
    7,465,737.74x = 10,297,217.57 × 5,630,273.42
  4. Step 4: Simplify right side
    7,465,737.74x = 57,976,150,304,690.53
  5. Step 5: Solve for x
    x = 57,976,150,304,690.53/7,465,737.74
  6. Step 6: Final answer
    x = 7,765,629.11

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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.