Home / 2,425,960.46-3,631,368.21-1,786,984.67

Finding the Fourth Proportional to 2,425,960.46, 3,631,368.21 and 1,786,984.67

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Solution

The fourth proportional to 2,425,960.46, 3,631,368.21 and 1,786,984.67 is: 2,674,899.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,425,960.46 : 3,631,368.21 = 1,786,984.67 : x
  2. Step 2: Convert to fraction form
    2,425,960.46/3,631,368.21 = 1,786,984.67/x
  3. Step 3: Cross multiply
    2,425,960.46x = 3,631,368.21 × 1,786,984.67
  4. Step 4: Simplify right side
    2,425,960.46x = 6,489,199,324,772.57
  5. Step 5: Solve for x
    x = 6,489,199,324,772.57/2,425,960.46
  6. Step 6: Final answer
    x = 2,674,899.05

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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.