Home / 741,532.95-1,023,323.52-435,622.22

Finding the Fourth Proportional to 741,532.95, 1,023,323.52 and 435,622.22

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Solution

The fourth proportional to 741,532.95, 1,023,323.52 and 435,622.22 is: 601,163.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    741,532.95 : 1,023,323.52 = 435,622.22 : x
  2. Step 2: Convert to fraction form
    741,532.95/1,023,323.52 = 435,622.22/x
  3. Step 3: Cross multiply
    741,532.95x = 1,023,323.52 × 435,622.22
  4. Step 4: Simplify right side
    741,532.95x = 445,782,458,444.00
  5. Step 5: Solve for x
    x = 445,782,458,444.00/741,532.95
  6. Step 6: Final answer
    x = 601,163.39

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1.5x scale

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.