Home / 702,052.74-1,052,124.84-296,908.16

Finding the Fourth Proportional to 702,052.74, 1,052,124.84 and 296,908.16

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Solution

The fourth proportional to 702,052.74, 1,052,124.84 and 296,908.16 is: 444,958.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,052.74 : 1,052,124.84 = 296,908.16 : x
  2. Step 2: Convert to fraction form
    702,052.74/1,052,124.84 = 296,908.16/x
  3. Step 3: Cross multiply
    702,052.74x = 1,052,124.84 × 296,908.16
  4. Step 4: Simplify right side
    702,052.74x = 312,384,450,334.69
  5. Step 5: Solve for x
    x = 312,384,450,334.69/702,052.74
  6. Step 6: Final answer
    x = 444,958.67

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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.