Home / 6,939,806.48-10,410,117.88-2,679,997.04

Finding the Fourth Proportional to 6,939,806.48, 10,410,117.88 and 2,679,997.04

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Solution

The fourth proportional to 6,939,806.48, 10,410,117.88 and 2,679,997.04 is: 4,020,153.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,806.48 : 10,410,117.88 = 2,679,997.04 : x
  2. Step 2: Convert to fraction form
    6,939,806.48/10,410,117.88 = 2,679,997.04/x
  3. Step 3: Cross multiply
    6,939,806.48x = 10,410,117.88 × 2,679,997.04
  4. Step 4: Simplify right side
    6,939,806.48x = 27,899,085,104,451.08
  5. Step 5: Solve for x
    x = 27,899,085,104,451.08/6,939,806.48
  6. Step 6: Final answer
    x = 4,020,153.18

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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.