Home / 3,361,037.70-5,041,556.55-964,668.90

Finding the Fourth Proportional to 3,361,037.70, 5,041,556.55 and 964,668.90

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Solution

The fourth proportional to 3,361,037.70, 5,041,556.55 and 964,668.90 is: 1,447,003.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,037.70 : 5,041,556.55 = 964,668.90 : x
  2. Step 2: Convert to fraction form
    3,361,037.70/5,041,556.55 = 964,668.90/x
  3. Step 3: Cross multiply
    3,361,037.70x = 5,041,556.55 × 964,668.90
  4. Step 4: Simplify right side
    3,361,037.70x = 4,863,432,811,376.30
  5. Step 5: Solve for x
    x = 4,863,432,811,376.30/3,361,037.70
  6. Step 6: Final answer
    x = 1,447,003.35

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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.