Home / 1,131,035.76-1,696,824.18-332,299.62

Finding the Fourth Proportional to 1,131,035.76, 1,696,824.18 and 332,299.62

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Solution

The fourth proportional to 1,131,035.76, 1,696,824.18 and 332,299.62 is: 498,528.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,131,035.76 : 1,696,824.18 = 332,299.62 : x
  2. Step 2: Convert to fraction form
    1,131,035.76/1,696,824.18 = 332,299.62/x
  3. Step 3: Cross multiply
    1,131,035.76x = 1,696,824.18 × 332,299.62
  4. Step 4: Simplify right side
    1,131,035.76x = 563,854,030,220.81
  5. Step 5: Solve for x
    x = 563,854,030,220.81/1,131,035.76
  6. Step 6: Final answer
    x = 498,528.91

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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.