Home / 4,789,520.96-7,185,227.85-1,756,914.98

Finding the Fourth Proportional to 4,789,520.96, 7,185,227.85 and 1,756,914.98

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Solution

The fourth proportional to 4,789,520.96, 7,185,227.85 and 1,756,914.98 is: 2,635,719.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,789,520.96 : 7,185,227.85 = 1,756,914.98 : x
  2. Step 2: Convert to fraction form
    4,789,520.96/7,185,227.85 = 1,756,914.98/x
  3. Step 3: Cross multiply
    4,789,520.96x = 7,185,227.85 × 1,756,914.98
  4. Step 4: Simplify right side
    4,789,520.96x = 12,623,834,408,452.05
  5. Step 5: Solve for x
    x = 12,623,834,408,452.05/4,789,520.96
  6. Step 6: Final answer
    x = 2,635,719.63

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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.