Home / 4,885,315.70-7,324,474.35-2,043,965.30

Finding the Fourth Proportional to 4,885,315.70, 7,324,474.35 and 2,043,965.30

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Solution

The fourth proportional to 4,885,315.70, 7,324,474.35 and 2,043,965.30 is: 3,064,483.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,885,315.70 : 7,324,474.35 = 2,043,965.30 : x
  2. Step 2: Convert to fraction form
    4,885,315.70/7,324,474.35 = 2,043,965.30/x
  3. Step 3: Cross multiply
    4,885,315.70x = 7,324,474.35 × 2,043,965.30
  4. Step 4: Simplify right side
    4,885,315.70x = 14,970,971,412,140.05
  5. Step 5: Solve for x
    x = 14,970,971,412,140.05/4,885,315.70
  6. Step 6: Final answer
    x = 3,064,483.92

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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.