Home / 1,433,063.93-2,150,942.65-750,440.73

Finding the Fourth Proportional to 1,433,063.93, 2,150,942.65 and 750,440.73

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Solution

The fourth proportional to 1,433,063.93, 2,150,942.65 and 750,440.73 is: 1,126,366.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,063.93 : 2,150,942.65 = 750,440.73 : x
  2. Step 2: Convert to fraction form
    1,433,063.93/2,150,942.65 = 750,440.73/x
  3. Step 3: Cross multiply
    1,433,063.93x = 2,150,942.65 × 750,440.73
  4. Step 4: Simplify right side
    1,433,063.93x = 1,614,154,965,244.43
  5. Step 5: Solve for x
    x = 1,614,154,965,244.43/1,433,063.93
  6. Step 6: Final answer
    x = 1,126,366.34

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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.