Home / 3,954,900.48-5,934,115.20-1,823,840.64

Finding the Fourth Proportional to 3,954,900.48, 5,934,115.20 and 1,823,840.64

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Solution

The fourth proportional to 3,954,900.48, 5,934,115.20 and 1,823,840.64 is: 2,736,574.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,900.48 : 5,934,115.20 = 1,823,840.64 : x
  2. Step 2: Convert to fraction form
    3,954,900.48/5,934,115.20 = 1,823,840.64/x
  3. Step 3: Cross multiply
    3,954,900.48x = 5,934,115.20 × 1,823,840.64
  4. Step 4: Simplify right side
    3,954,900.48x = 10,822,880,464,201.73
  5. Step 5: Solve for x
    x = 10,822,880,464,201.73/3,954,900.48
  6. Step 6: Final answer
    x = 2,736,574.67

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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.