Home / 2,751,189.60-4,126,784.40-2,004,693.60

Finding the Fourth Proportional to 2,751,189.60, 4,126,784.40 and 2,004,693.60

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Solution

The fourth proportional to 2,751,189.60, 4,126,784.40 and 2,004,693.60 is: 3,007,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,751,189.60 : 4,126,784.40 = 2,004,693.60 : x
  2. Step 2: Convert to fraction form
    2,751,189.60/4,126,784.40 = 2,004,693.60/x
  3. Step 3: Cross multiply
    2,751,189.60x = 4,126,784.40 × 2,004,693.60
  4. Step 4: Simplify right side
    2,751,189.60x = 8,272,938,275,259.84
  5. Step 5: Solve for x
    x = 8,272,938,275,259.84/2,751,189.60
  6. Step 6: Final answer
    x = 3,007,040.40

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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.