Home / 1,050,630.62-1,450,086.98-683,566.43

Finding the Fourth Proportional to 1,050,630.62, 1,450,086.98 and 683,566.43

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Solution

The fourth proportional to 1,050,630.62, 1,450,086.98 and 683,566.43 is: 943,462.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,050,630.62 : 1,450,086.98 = 683,566.43 : x
  2. Step 2: Convert to fraction form
    1,050,630.62/1,450,086.98 = 683,566.43/x
  3. Step 3: Cross multiply
    1,050,630.62x = 1,450,086.98 × 683,566.43
  4. Step 4: Simplify right side
    1,050,630.62x = 991,230,769,439.82
  5. Step 5: Solve for x
    x = 991,230,769,439.82/1,050,630.62
  6. Step 6: Final answer
    x = 943,462.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.