Home / 2,425,961.46-3,631,369.70-1,786,985.67

Finding the Fourth Proportional to 2,425,961.46, 3,631,369.70 and 1,786,985.67

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Solution

The fourth proportional to 2,425,961.46, 3,631,369.70 and 1,786,985.67 is: 2,674,900.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,961.46 : 3,631,369.70 = 1,786,985.67 : x
  2. Step 2: Convert to fraction form
    2,425,961.46/3,631,369.70 = 1,786,985.67/x
  3. Step 3: Cross multiply
    2,425,961.46x = 3,631,369.70 × 1,786,985.67
  4. Step 4: Simplify right side
    2,425,961.46x = 6,489,205,616,372.20
  5. Step 5: Solve for x
    x = 6,489,205,616,372.20/2,425,961.46
  6. Step 6: Final answer
    x = 2,674,900.54

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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.