Home / 2,090,996.98-3,135,233.59-938,033.36

Finding the Fourth Proportional to 2,090,996.98, 3,135,233.59 and 938,033.36

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Solution

The fourth proportional to 2,090,996.98, 3,135,233.59 and 938,033.36 is: 1,406,483.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,090,996.98 : 3,135,233.59 = 938,033.36 : x
  2. Step 2: Convert to fraction form
    2,090,996.98/3,135,233.59 = 938,033.36/x
  3. Step 3: Cross multiply
    2,090,996.98x = 3,135,233.59 × 938,033.36
  4. Step 4: Simplify right side
    2,090,996.98x = 2,940,953,692,548.44
  5. Step 5: Solve for x
    x = 2,940,953,692,548.44/2,090,996.98
  6. Step 6: Final answer
    x = 1,406,483.95

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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.