Home / 3,967,924.91-5,476,242.87-2,336,484.06

Finding the Fourth Proportional to 3,967,924.91, 5,476,242.87 and 2,336,484.06

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Solution

The fourth proportional to 3,967,924.91, 5,476,242.87 and 2,336,484.06 is: 3,224,646.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,967,924.91 : 5,476,242.87 = 2,336,484.06 : x
  2. Step 2: Convert to fraction form
    3,967,924.91/5,476,242.87 = 2,336,484.06/x
  3. Step 3: Cross multiply
    3,967,924.91x = 5,476,242.87 × 2,336,484.06
  4. Step 4: Simplify right side
    3,967,924.91x = 12,795,154,174,443.65
  5. Step 5: Solve for x
    x = 12,795,154,174,443.65/3,967,924.91
  6. Step 6: Final answer
    x = 3,224,646.25

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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.