Home / 4,141,020.90-5,713,129.68-2,397,738.72

Finding the Fourth Proportional to 4,141,020.90, 5,713,129.68 and 2,397,738.72

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Solution

The fourth proportional to 4,141,020.90, 5,713,129.68 and 2,397,738.72 is: 3,308,022.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,020.90 : 5,713,129.68 = 2,397,738.72 : x
  2. Step 2: Convert to fraction form
    4,141,020.90/5,713,129.68 = 2,397,738.72/x
  3. Step 3: Cross multiply
    4,141,020.90x = 5,713,129.68 × 2,397,738.72
  4. Step 4: Simplify right side
    4,141,020.90x = 13,698,592,246,117.21
  5. Step 5: Solve for x
    x = 13,698,592,246,117.21/4,141,020.90
  6. Step 6: Final answer
    x = 3,308,022.97

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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.