Home / 8,096,986.40-12,146,105.93-2,705,655.56

Finding the Fourth Proportional to 8,096,986.40, 12,146,105.93 and 2,705,655.56

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Solution

The fourth proportional to 8,096,986.40, 12,146,105.93 and 2,705,655.56 is: 4,058,692.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,096,986.40 : 12,146,105.93 = 2,705,655.56 : x
  2. Step 2: Convert to fraction form
    8,096,986.40/12,146,105.93 = 2,705,655.56/x
  3. Step 3: Cross multiply
    8,096,986.40x = 12,146,105.93 × 2,705,655.56
  4. Step 4: Simplify right side
    8,096,986.40x = 32,863,178,967,594.67
  5. Step 5: Solve for x
    x = 32,863,178,967,594.67/8,096,986.40
  6. Step 6: Final answer
    x = 4,058,692.63

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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.