Home / 1,204,628.84-1,806,749.39-351,500.18

Finding the Fourth Proportional to 1,204,628.84, 1,806,749.39 and 351,500.18

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Solution

The fourth proportional to 1,204,628.84, 1,806,749.39 and 351,500.18 is: 527,193.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,628.84 : 1,806,749.39 = 351,500.18 : x
  2. Step 2: Convert to fraction form
    1,204,628.84/1,806,749.39 = 351,500.18/x
  3. Step 3: Cross multiply
    1,204,628.84x = 1,806,749.39 × 351,500.18
  4. Step 4: Simplify right side
    1,204,628.84x = 635,072,740,417.87
  5. Step 5: Solve for x
    x = 635,072,740,417.87/1,204,628.84
  6. Step 6: Final answer
    x = 527,193.71

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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.