Home / 1,322,323.56-1,824,679.04-741,570.50

Finding the Fourth Proportional to 1,322,323.56, 1,824,679.04 and 741,570.50

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Solution

The fourth proportional to 1,322,323.56, 1,824,679.04 and 741,570.50 is: 1,023,295.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,322,323.56 : 1,824,679.04 = 741,570.50 : x
  2. Step 2: Convert to fraction form
    1,322,323.56/1,824,679.04 = 741,570.50/x
  3. Step 3: Cross multiply
    1,322,323.56x = 1,824,679.04 × 741,570.50
  4. Step 4: Simplify right side
    1,322,323.56x = 1,353,128,148,032.32
  5. Step 5: Solve for x
    x = 1,353,128,148,032.32/1,322,323.56
  6. Step 6: Final answer
    x = 1,023,295.80

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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.