Home / 6,746,280.44-9,309,837.78-3,648,806.96

Finding the Fourth Proportional to 6,746,280.44, 9,309,837.78 and 3,648,806.96

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Solution

The fourth proportional to 6,746,280.44, 9,309,837.78 and 3,648,806.96 is: 5,035,337.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,746,280.44 : 9,309,837.78 = 3,648,806.96 : x
  2. Step 2: Convert to fraction form
    6,746,280.44/9,309,837.78 = 3,648,806.96/x
  3. Step 3: Cross multiply
    6,746,280.44x = 9,309,837.78 × 3,648,806.96
  4. Step 4: Simplify right side
    6,746,280.44x = 33,969,800,888,134.95
  5. Step 5: Solve for x
    x = 33,969,800,888,134.95/6,746,280.44
  6. Step 6: Final answer
    x = 5,035,337.80

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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.