Home / 6,879,704.91-10,297,101.95-5,057,587.51

Finding the Fourth Proportional to 6,879,704.91, 10,297,101.95 and 5,057,587.51

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Solution

The fourth proportional to 6,879,704.91, 10,297,101.95 and 5,057,587.51 is: 7,569,873.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,879,704.91 : 10,297,101.95 = 5,057,587.51 : x
  2. Step 2: Convert to fraction form
    6,879,704.91/10,297,101.95 = 5,057,587.51/x
  3. Step 3: Cross multiply
    6,879,704.91x = 10,297,101.95 × 5,057,587.51
  4. Step 4: Simplify right side
    6,879,704.91x = 52,078,494,211,516.64
  5. Step 5: Solve for x
    x = 52,078,494,211,516.64/6,879,704.91
  6. Step 6: Final answer
    x = 7,569,873.26

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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.