Home / 2,624,538.70-3,936,808.05-1,501,813.90

Finding the Fourth Proportional to 2,624,538.70, 3,936,808.05 and 1,501,813.90

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Solution

The fourth proportional to 2,624,538.70, 3,936,808.05 and 1,501,813.90 is: 2,252,720.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,538.70 : 3,936,808.05 = 1,501,813.90 : x
  2. Step 2: Convert to fraction form
    2,624,538.70/3,936,808.05 = 1,501,813.90/x
  3. Step 3: Cross multiply
    2,624,538.70x = 3,936,808.05 × 1,501,813.90
  4. Step 4: Simplify right side
    2,624,538.70x = 5,912,353,051,121.90
  5. Step 5: Solve for x
    x = 5,912,353,051,121.90/2,624,538.70
  6. Step 6: Final answer
    x = 2,252,720.85

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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.