Home / 8,822,428.34-12,173,630.33-4,954,202.17

Finding the Fourth Proportional to 8,822,428.34, 12,173,630.33 and 4,954,202.17

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Solution

The fourth proportional to 8,822,428.34, 12,173,630.33 and 4,954,202.17 is: 6,836,057.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,822,428.34 : 12,173,630.33 = 4,954,202.17 : x
  2. Step 2: Convert to fraction form
    8,822,428.34/12,173,630.33 = 4,954,202.17/x
  3. Step 3: Cross multiply
    8,822,428.34x = 12,173,630.33 × 4,954,202.17
  4. Step 4: Simplify right side
    8,822,428.34x = 60,310,625,779,615.25
  5. Step 5: Solve for x
    x = 60,310,625,779,615.25/8,822,428.34
  6. Step 6: Final answer
    x = 6,836,057.32

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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.