Home / 4,780,976.07-6,598,811.87-3,038,305.66

Finding the Fourth Proportional to 4,780,976.07, 6,598,811.87 and 3,038,305.66

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Solution

The fourth proportional to 4,780,976.07, 6,598,811.87 and 3,038,305.66 is: 4,193,538.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,780,976.07 : 6,598,811.87 = 3,038,305.66 : x
  2. Step 2: Convert to fraction form
    4,780,976.07/6,598,811.87 = 3,038,305.66/x
  3. Step 3: Cross multiply
    4,780,976.07x = 6,598,811.87 × 3,038,305.66
  4. Step 4: Simplify right side
    4,780,976.07x = 20,049,207,420,902.12
  5. Step 5: Solve for x
    x = 20,049,207,420,902.12/4,780,976.07
  6. Step 6: Final answer
    x = 4,193,538.54

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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.