Home / 3,440,287.92-5,160,448.41-1,044,153.36

Finding the Fourth Proportional to 3,440,287.92, 5,160,448.41 and 1,044,153.36

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Solution

The fourth proportional to 3,440,287.92, 5,160,448.41 and 1,044,153.36 is: 1,566,235.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,440,287.92 : 5,160,448.41 = 1,044,153.36 : x
  2. Step 2: Convert to fraction form
    3,440,287.92/5,160,448.41 = 1,044,153.36/x
  3. Step 3: Cross multiply
    3,440,287.92x = 5,160,448.41 × 1,044,153.36
  4. Step 4: Simplify right side
    3,440,287.92x = 5,388,299,546,408.16
  5. Step 5: Solve for x
    x = 5,388,299,546,408.16/3,440,287.92
  6. Step 6: Final answer
    x = 1,566,235.06

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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.