Home / 934,551.84-1,401,944.34-365,859.48

Finding the Fourth Proportional to 934,551.84, 1,401,944.34 and 365,859.48

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Solution

The fourth proportional to 934,551.84, 1,401,944.34 and 365,859.48 is: 548,834.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    934,551.84 : 1,401,944.34 = 365,859.48 : x
  2. Step 2: Convert to fraction form
    934,551.84/1,401,944.34 = 365,859.48/x
  3. Step 3: Cross multiply
    934,551.84x = 1,401,944.34 × 365,859.48
  4. Step 4: Simplify right side
    934,551.84x = 512,914,627,221.34
  5. Step 5: Solve for x
    x = 512,914,627,221.34/934,551.84
  6. Step 6: Final answer
    x = 548,834.86

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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.