Home / 4,962,608.20-7,443,912.30-1,771,337.80

Finding the Fourth Proportional to 4,962,608.20, 7,443,912.30 and 1,771,337.80

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Solution

The fourth proportional to 4,962,608.20, 7,443,912.30 and 1,771,337.80 is: 2,657,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,962,608.20 : 7,443,912.30 = 1,771,337.80 : x
  2. Step 2: Convert to fraction form
    4,962,608.20/7,443,912.30 = 1,771,337.80/x
  3. Step 3: Cross multiply
    4,962,608.20x = 7,443,912.30 × 1,771,337.80
  4. Step 4: Simplify right side
    4,962,608.20x = 13,185,683,236,874.94
  5. Step 5: Solve for x
    x = 13,185,683,236,874.94/4,962,608.20
  6. Step 6: Final answer
    x = 2,657,006.70

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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.