Home / 5,626,789.02-7,764,976.53-3,048,469.92

Finding the Fourth Proportional to 5,626,789.02, 7,764,976.53 and 3,048,469.92

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Solution

The fourth proportional to 5,626,789.02, 7,764,976.53 and 3,048,469.92 is: 4,206,892.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,626,789.02 : 7,764,976.53 = 3,048,469.92 : x
  2. Step 2: Convert to fraction form
    5,626,789.02/7,764,976.53 = 3,048,469.92/x
  3. Step 3: Cross multiply
    5,626,789.02x = 7,764,976.53 × 3,048,469.92
  4. Step 4: Simplify right side
    5,626,789.02x = 23,671,297,381,210.98
  5. Step 5: Solve for x
    x = 23,671,297,381,210.98/5,626,789.02
  6. Step 6: Final answer
    x = 4,206,892.65

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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.