Home / 4,558,115.82-6,292,136.62-2,840,085.16

Finding the Fourth Proportional to 4,558,115.82, 6,292,136.62 and 2,840,085.16

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Solution

The fourth proportional to 4,558,115.82, 6,292,136.62 and 2,840,085.16 is: 3,920,524.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,558,115.82 : 6,292,136.62 = 2,840,085.16 : x
  2. Step 2: Convert to fraction form
    4,558,115.82/6,292,136.62 = 2,840,085.16/x
  3. Step 3: Cross multiply
    4,558,115.82x = 6,292,136.62 × 2,840,085.16
  4. Step 4: Simplify right side
    4,558,115.82x = 17,870,203,839,154.56
  5. Step 5: Solve for x
    x = 17,870,203,839,154.56/4,558,115.82
  6. Step 6: Final answer
    x = 3,920,524.30

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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.