Home / 1,150,299.14-1,725,385.93-351,580.41

Finding the Fourth Proportional to 1,150,299.14, 1,725,385.93 and 351,580.41

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Solution

The fourth proportional to 1,150,299.14, 1,725,385.93 and 351,580.41 is: 527,351.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,299.14 : 1,725,385.93 = 351,580.41 : x
  2. Step 2: Convert to fraction form
    1,150,299.14/1,725,385.93 = 351,580.41/x
  3. Step 3: Cross multiply
    1,150,299.14x = 1,725,385.93 × 351,580.41
  4. Step 4: Simplify right side
    1,150,299.14x = 606,611,892,677.63
  5. Step 5: Solve for x
    x = 606,611,892,677.63/1,150,299.14
  6. Step 6: Final answer
    x = 527,351.43

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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.