Home / 4,968,025.70-6,856,601.49-2,792,748.02

Finding the Fourth Proportional to 4,968,025.70, 6,856,601.49 and 2,792,748.02

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Solution

The fourth proportional to 4,968,025.70, 6,856,601.49 and 2,792,748.02 is: 3,854,400.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,025.70 : 6,856,601.49 = 2,792,748.02 : x
  2. Step 2: Convert to fraction form
    4,968,025.70/6,856,601.49 = 2,792,748.02/x
  3. Step 3: Cross multiply
    4,968,025.70x = 6,856,601.49 × 2,792,748.02
  4. Step 4: Simplify right side
    4,968,025.70x = 19,148,760,235,126.55
  5. Step 5: Solve for x
    x = 19,148,760,235,126.55/4,968,025.70
  6. Step 6: Final answer
    x = 3,854,400.40

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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.