Home / 8,821,433.84-12,173,532.60-4,954,118

Finding the Fourth Proportional to 8,821,433.84, 12,173,532.60 and 4,954,118

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Solution

The fourth proportional to 8,821,433.84, 12,173,532.60 and 4,954,118 is: 6,836,656.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,821,433.84 : 12,173,532.60 = 4,954,118 : x
  2. Step 2: Convert to fraction form
    8,821,433.84/12,173,532.60 = 4,954,118/x
  3. Step 3: Cross multiply
    8,821,433.84x = 12,173,532.60 × 4,954,118
  4. Step 4: Simplify right side
    8,821,433.84x = 60,309,116,977,246.80
  5. Step 5: Solve for x
    x = 60,309,116,977,246.80/8,821,433.84
  6. Step 6: Final answer
    x = 6,836,656.95

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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.