Home / 8,906,106-12,290,450.04-4,831,725

Finding the Fourth Proportional to 8,906,106, 12,290,450.04 and 4,831,725

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Solution

The fourth proportional to 8,906,106, 12,290,450.04 and 4,831,725 is: 6,667,793.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,906,106 : 12,290,450.04 = 4,831,725 : x
  2. Step 2: Convert to fraction form
    8,906,106/12,290,450.04 = 4,831,725/x
  3. Step 3: Cross multiply
    8,906,106x = 12,290,450.04 × 4,831,725
  4. Step 4: Simplify right side
    8,906,106x = 59,384,074,719,518.99
  5. Step 5: Solve for x
    x = 59,384,074,719,518.99/8,906,106
  6. Step 6: Final answer
    x = 6,667,793.39

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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.