Home / 4,665,844-6,438,864.72-2,519,668

Finding the Fourth Proportional to 4,665,844, 6,438,864.72 and 2,519,668

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Solution

The fourth proportional to 4,665,844, 6,438,864.72 and 2,519,668 is: 3,477,141.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,665,844 : 6,438,864.72 = 2,519,668 : x
  2. Step 2: Convert to fraction form
    4,665,844/6,438,864.72 = 2,519,668/x
  3. Step 3: Cross multiply
    4,665,844x = 6,438,864.72 × 2,519,668
  4. Step 4: Simplify right side
    4,665,844x = 16,223,801,391,312.96
  5. Step 5: Solve for x
    x = 16,223,801,391,312.96/4,665,844
  6. Step 6: Final answer
    x = 3,477,141.84

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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.