Home / 2,505,147.04-3,456,735.36-1,402,521.44

Finding the Fourth Proportional to 2,505,147.04, 3,456,735.36 and 1,402,521.44

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Solution

The fourth proportional to 2,505,147.04, 3,456,735.36 and 1,402,521.44 is: 1,935,273.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,505,147.04 : 3,456,735.36 = 1,402,521.44 : x
  2. Step 2: Convert to fraction form
    2,505,147.04/3,456,735.36 = 1,402,521.44/x
  3. Step 3: Cross multiply
    2,505,147.04x = 3,456,735.36 × 1,402,521.44
  4. Step 4: Simplify right side
    2,505,147.04x = 4,848,145,454,806.12
  5. Step 5: Solve for x
    x = 4,848,145,454,806.12/2,505,147.04
  6. Step 6: Final answer
    x = 1,935,273.81

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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.