Home / 4,794,578.72-6,616,719.72-2,757,389.84

Finding the Fourth Proportional to 4,794,578.72, 6,616,719.72 and 2,757,389.84

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Solution

The fourth proportional to 4,794,578.72, 6,616,719.72 and 2,757,389.84 is: 3,805,313.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,794,578.72 : 6,616,719.72 = 2,757,389.84 : x
  2. Step 2: Convert to fraction form
    4,794,578.72/6,616,719.72 = 2,757,389.84/x
  3. Step 3: Cross multiply
    4,794,578.72x = 6,616,719.72 × 2,757,389.84
  4. Step 4: Simplify right side
    4,794,578.72x = 18,244,875,730,055.64
  5. Step 5: Solve for x
    x = 18,244,875,730,055.64/4,794,578.72
  6. Step 6: Final answer
    x = 3,805,313.63

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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.