Home / 5,626,766.70-7,764,945.66-3,048,447.40

Finding the Fourth Proportional to 5,626,766.70, 7,764,945.66 and 3,048,447.40

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Solution

The fourth proportional to 5,626,766.70, 7,764,945.66 and 3,048,447.40 is: 4,206,861.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,766.70 : 7,764,945.66 = 3,048,447.40 : x
  2. Step 2: Convert to fraction form
    5,626,766.70/7,764,945.66 = 3,048,447.40/x
  3. Step 3: Cross multiply
    5,626,766.70x = 7,764,945.66 × 3,048,447.40
  4. Step 4: Simplify right side
    5,626,766.70x = 23,671,028,388,955.92
  5. Step 5: Solve for x
    x = 23,671,028,388,955.92/5,626,766.70
  6. Step 6: Final answer
    x = 4,206,861.53

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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.