Home / 6,884,976.93-10,318,017.46-4,356,105.09

Finding the Fourth Proportional to 6,884,976.93, 10,318,017.46 and 4,356,105.09

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Solution

The fourth proportional to 6,884,976.93, 10,318,017.46 and 4,356,105.09 is: 6,528,179.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,884,976.93 : 10,318,017.46 = 4,356,105.09 : x
  2. Step 2: Convert to fraction form
    6,884,976.93/10,318,017.46 = 4,356,105.09/x
  3. Step 3: Cross multiply
    6,884,976.93x = 10,318,017.46 × 4,356,105.09
  4. Step 4: Simplify right side
    6,884,976.93x = 44,946,368,376,214.88
  5. Step 5: Solve for x
    x = 44,946,368,376,214.88/6,884,976.93
  6. Step 6: Final answer
    x = 6,528,179.95

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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.