Home / 4,698,766.80-7,048,150.20-3,263,876.10

Finding the Fourth Proportional to 4,698,766.80, 7,048,150.20 and 3,263,876.10

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Solution

The fourth proportional to 4,698,766.80, 7,048,150.20 and 3,263,876.10 is: 4,895,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,698,766.80 : 7,048,150.20 = 3,263,876.10 : x
  2. Step 2: Convert to fraction form
    4,698,766.80/7,048,150.20 = 3,263,876.10/x
  3. Step 3: Cross multiply
    4,698,766.80x = 7,048,150.20 × 3,263,876.10
  4. Step 4: Simplify right side
    4,698,766.80x = 23,004,288,986,990.22
  5. Step 5: Solve for x
    x = 23,004,288,986,990.22/4,698,766.80
  6. Step 6: Final answer
    x = 4,895,814.15

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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.