Home / 2,269,414.80-3,404,654.44-903,271.20

Finding the Fourth Proportional to 2,269,414.80, 3,404,654.44 and 903,271.20

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Solution

The fourth proportional to 2,269,414.80, 3,404,654.44 and 903,271.20 is: 1,355,118.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,269,414.80 : 3,404,654.44 = 903,271.20 : x
  2. Step 2: Convert to fraction form
    2,269,414.80/3,404,654.44 = 903,271.20/x
  3. Step 3: Cross multiply
    2,269,414.80x = 3,404,654.44 × 903,271.20
  4. Step 4: Simplify right side
    2,269,414.80x = 3,075,326,301,604.13
  5. Step 5: Solve for x
    x = 3,075,326,301,604.13/2,269,414.80
  6. Step 6: Final answer
    x = 1,355,118.64

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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.