Home / 6,967,730.70-10,447,528.23-2,702,915.46

Finding the Fourth Proportional to 6,967,730.70, 10,447,528.23 and 2,702,915.46

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Solution

The fourth proportional to 6,967,730.70, 10,447,528.23 and 2,702,915.46 is: 4,052,795.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967,730.70 : 10,447,528.23 = 2,702,915.46 : x
  2. Step 2: Convert to fraction form
    6,967,730.70/10,447,528.23 = 2,702,915.46/x
  3. Step 3: Cross multiply
    6,967,730.70x = 10,447,528.23 × 2,702,915.46
  4. Step 4: Simplify right side
    6,967,730.70x = 28,238,785,571,653.44
  5. Step 5: Solve for x
    x = 28,238,785,571,653.44/6,967,730.70
  6. Step 6: Final answer
    x = 4,052,795.21

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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.