Home / 2,302,430.43-3,177,659.25-1,335,360.90

Finding the Fourth Proportional to 2,302,430.43, 3,177,659.25 and 1,335,360.90

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Solution

The fourth proportional to 2,302,430.43, 3,177,659.25 and 1,335,360.90 is: 1,842,975.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,302,430.43 : 3,177,659.25 = 1,335,360.90 : x
  2. Step 2: Convert to fraction form
    2,302,430.43/3,177,659.25 = 1,335,360.90/x
  3. Step 3: Cross multiply
    2,302,430.43x = 3,177,659.25 × 1,335,360.90
  4. Step 4: Simplify right side
    2,302,430.43x = 4,243,321,915,973.33
  5. Step 5: Solve for x
    x = 4,243,321,915,973.33/2,302,430.43
  6. Step 6: Final answer
    x = 1,842,975.08

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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.