Home / 6,831,516.18-9,427,234.66-3,734,013.41

Finding the Fourth Proportional to 6,831,516.18, 9,427,234.66 and 3,734,013.41

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Solution

The fourth proportional to 6,831,516.18, 9,427,234.66 and 3,734,013.41 is: 5,152,797.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,831,516.18 : 9,427,234.66 = 3,734,013.41 : x
  2. Step 2: Convert to fraction form
    6,831,516.18/9,427,234.66 = 3,734,013.41/x
  3. Step 3: Cross multiply
    6,831,516.18x = 9,427,234.66 × 3,734,013.41
  4. Step 4: Simplify right side
    6,831,516.18x = 35,201,420,639,656.79
  5. Step 5: Solve for x
    x = 35,201,420,639,656.79/6,831,516.18
  6. Step 6: Final answer
    x = 5,152,797.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.