Home / 8,967,984.45-13,454,112.08-2,902,717.29

Finding the Fourth Proportional to 8,967,984.45, 13,454,112.08 and 2,902,717.29

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Solution

The fourth proportional to 8,967,984.45, 13,454,112.08 and 2,902,717.29 is: 4,354,767.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,967,984.45 : 13,454,112.08 = 2,902,717.29 : x
  2. Step 2: Convert to fraction form
    8,967,984.45/13,454,112.08 = 2,902,717.29/x
  3. Step 3: Cross multiply
    8,967,984.45x = 13,454,112.08 × 2,902,717.29
  4. Step 4: Simplify right side
    8,967,984.45x = 39,053,483,741,700.27
  5. Step 5: Solve for x
    x = 39,053,483,741,700.27/8,967,984.45
  6. Step 6: Final answer
    x = 4,354,767.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.