Home / 3,389,099.16-5,084,509.50-960,249.72

Finding the Fourth Proportional to 3,389,099.16, 5,084,509.50 and 960,249.72

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Solution

The fourth proportional to 3,389,099.16, 5,084,509.50 and 960,249.72 is: 1,440,618.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,389,099.16 : 5,084,509.50 = 960,249.72 : x
  2. Step 2: Convert to fraction form
    3,389,099.16/5,084,509.50 = 960,249.72/x
  3. Step 3: Cross multiply
    3,389,099.16x = 5,084,509.50 × 960,249.72
  4. Step 4: Simplify right side
    3,389,099.16x = 4,882,398,823,712.34
  5. Step 5: Solve for x
    x = 4,882,398,823,712.34/3,389,099.16
  6. Step 6: Final answer
    x = 1,440,618.46

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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.