Home / 5,679,603.23-7,838,469.45-3,504,090.45

Finding the Fourth Proportional to 5,679,603.23, 7,838,469.45 and 3,504,090.45

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Solution

The fourth proportional to 5,679,603.23, 7,838,469.45 and 3,504,090.45 is: 4,836,025.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,679,603.23 : 7,838,469.45 = 3,504,090.45 : x
  2. Step 2: Convert to fraction form
    5,679,603.23/7,838,469.45 = 3,504,090.45/x
  3. Step 3: Cross multiply
    5,679,603.23x = 7,838,469.45 × 3,504,090.45
  4. Step 4: Simplify right side
    5,679,603.23x = 27,466,705,959,565.57
  5. Step 5: Solve for x
    x = 27,466,705,959,565.57/5,679,603.23
  6. Step 6: Final answer
    x = 4,836,025.48

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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.