Home / 5,028,087.80-6,938,918.58-2,852,722.64

Finding the Fourth Proportional to 5,028,087.80, 6,938,918.58 and 2,852,722.64

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Solution

The fourth proportional to 5,028,087.80, 6,938,918.58 and 2,852,722.64 is: 3,936,846.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,028,087.80 : 6,938,918.58 = 2,852,722.64 : x
  2. Step 2: Convert to fraction form
    5,028,087.80/6,938,918.58 = 2,852,722.64/x
  3. Step 3: Cross multiply
    5,028,087.80x = 6,938,918.58 × 2,852,722.64
  4. Step 4: Simplify right side
    5,028,087.80x = 19,794,810,095,588.06
  5. Step 5: Solve for x
    x = 19,794,810,095,588.06/5,028,087.80
  6. Step 6: Final answer
    x = 3,936,846.55

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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.