Home / 5,028,009.44-6,938,626.78-2,736,186.53

Finding the Fourth Proportional to 5,028,009.44, 6,938,626.78 and 2,736,186.53

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Solution

The fourth proportional to 5,028,009.44, 6,938,626.78 and 2,736,186.53 is: 3,775,923.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,009.44 : 6,938,626.78 = 2,736,186.53 : x
  2. Step 2: Convert to fraction form
    5,028,009.44/6,938,626.78 = 2,736,186.53/x
  3. Step 3: Cross multiply
    5,028,009.44x = 6,938,626.78 × 2,736,186.53
  4. Step 4: Simplify right side
    5,028,009.44x = 18,985,377,147,585.68
  5. Step 5: Solve for x
    x = 18,985,377,147,585.68/5,028,009.44
  6. Step 6: Final answer
    x = 3,775,923.13

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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.