Home / 7,959,676.32-10,984,390.38-4,522,105.98

Finding the Fourth Proportional to 7,959,676.32, 10,984,390.38 and 4,522,105.98

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Solution

The fourth proportional to 7,959,676.32, 10,984,390.38 and 4,522,105.98 is: 6,240,527.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,959,676.32 : 10,984,390.38 = 4,522,105.98 : x
  2. Step 2: Convert to fraction form
    7,959,676.32/10,984,390.38 = 4,522,105.98/x
  3. Step 3: Cross multiply
    7,959,676.32x = 10,984,390.38 × 4,522,105.98
  4. Step 4: Simplify right side
    7,959,676.32x = 49,672,577,424,052.48
  5. Step 5: Solve for x
    x = 49,672,577,424,052.48/7,959,676.32
  6. Step 6: Final answer
    x = 6,240,527.31

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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.