Home / 2,624,982.39-3,938,051.63-803,361.33

Finding the Fourth Proportional to 2,624,982.39, 3,938,051.63 and 803,361.33

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Solution

The fourth proportional to 2,624,982.39, 3,938,051.63 and 803,361.33 is: 1,205,218.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,624,982.39 : 3,938,051.63 = 803,361.33 : x
  2. Step 2: Convert to fraction form
    2,624,982.39/3,938,051.63 = 803,361.33/x
  3. Step 3: Cross multiply
    2,624,982.39x = 3,938,051.63 × 803,361.33
  4. Step 4: Simplify right side
    2,624,982.39x = 3,163,678,397,093.87
  5. Step 5: Solve for x
    x = 3,163,678,397,093.87/2,624,982.39
  6. Step 6: Final answer
    x = 1,205,218.90

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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.