Home / 6,311,299.54-9,457,315.17-3,747,465.67

Finding the Fourth Proportional to 6,311,299.54, 9,457,315.17 and 3,747,465.67

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Solution

The fourth proportional to 6,311,299.54, 9,457,315.17 and 3,747,465.67 is: 5,615,478.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,311,299.54 : 9,457,315.17 = 3,747,465.67 : x
  2. Step 2: Convert to fraction form
    6,311,299.54/9,457,315.17 = 3,747,465.67/x
  3. Step 3: Cross multiply
    6,311,299.54x = 9,457,315.17 × 3,747,465.67
  4. Step 4: Simplify right side
    6,311,299.54x = 35,440,963,929,945.21
  5. Step 5: Solve for x
    x = 35,440,963,929,945.21/6,311,299.54
  6. Step 6: Final answer
    x = 5,615,478.03

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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.