Home / 2,331,493.50-3,494,905.53-909,593.34

Finding the Fourth Proportional to 2,331,493.50, 3,494,905.53 and 909,593.34

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Solution

The fourth proportional to 2,331,493.50, 3,494,905.53 and 909,593.34 is: 1,363,479.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,331,493.50 : 3,494,905.53 = 909,593.34 : x
  2. Step 2: Convert to fraction form
    2,331,493.50/3,494,905.53 = 909,593.34/x
  3. Step 3: Cross multiply
    2,331,493.50x = 3,494,905.53 × 909,593.34
  4. Step 4: Simplify right side
    2,331,493.50x = 3,178,942,794,017.17
  5. Step 5: Solve for x
    x = 3,178,942,794,017.17/2,331,493.50
  6. Step 6: Final answer
    x = 1,363,479.16

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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.