Home / 6,946,072.20-10,413,544.50-3,300,972.84

Finding the Fourth Proportional to 6,946,072.20, 10,413,544.50 and 3,300,972.84

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Solution

The fourth proportional to 6,946,072.20, 10,413,544.50 and 3,300,972.84 is: 4,948,815.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,946,072.20 : 10,413,544.50 = 3,300,972.84 : x
  2. Step 2: Convert to fraction form
    6,946,072.20/10,413,544.50 = 3,300,972.84/x
  3. Step 3: Cross multiply
    6,946,072.20x = 10,413,544.50 × 3,300,972.84
  4. Step 4: Simplify right side
    6,946,072.20x = 34,374,827,562,631.38
  5. Step 5: Solve for x
    x = 34,374,827,562,631.38/6,946,072.20
  6. Step 6: Final answer
    x = 4,948,815.18

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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.