Home / 3,035,632.48-4,189,171.44-1,677,493.60

Finding the Fourth Proportional to 3,035,632.48, 4,189,171.44 and 1,677,493.60

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Solution

The fourth proportional to 3,035,632.48, 4,189,171.44 and 1,677,493.60 is: 2,314,940.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,632.48 : 4,189,171.44 = 1,677,493.60 : x
  2. Step 2: Convert to fraction form
    3,035,632.48/4,189,171.44 = 1,677,493.60/x
  3. Step 3: Cross multiply
    3,035,632.48x = 4,189,171.44 × 1,677,493.60
  4. Step 4: Simplify right side
    3,035,632.48x = 7,027,308,279,902.78
  5. Step 5: Solve for x
    x = 7,027,308,279,902.78/3,035,632.48
  6. Step 6: Final answer
    x = 2,314,940.40

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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.