Home / 1,050,819.67-1,576,450.91-340,792.35

Finding the Fourth Proportional to 1,050,819.67, 1,576,450.91 and 340,792.35

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Solution

The fourth proportional to 1,050,819.67, 1,576,450.91 and 340,792.35 is: 511,260.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,819.67 : 1,576,450.91 = 340,792.35 : x
  2. Step 2: Convert to fraction form
    1,050,819.67/1,576,450.91 = 340,792.35/x
  3. Step 3: Cross multiply
    1,050,819.67x = 1,576,450.91 × 340,792.35
  4. Step 4: Simplify right side
    1,050,819.67x = 537,242,410,278.54
  5. Step 5: Solve for x
    x = 537,242,410,278.54/1,050,819.67
  6. Step 6: Final answer
    x = 511,260.33

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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.