Home / 1,325,027.37-1,828,582.74-744,352.95

Finding the Fourth Proportional to 1,325,027.37, 1,828,582.74 and 744,352.95

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Solution

The fourth proportional to 1,325,027.37, 1,828,582.74 and 744,352.95 is: 1,027,232.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,027.37 : 1,828,582.74 = 744,352.95 : x
  2. Step 2: Convert to fraction form
    1,325,027.37/1,828,582.74 = 744,352.95/x
  3. Step 3: Cross multiply
    1,325,027.37x = 1,828,582.74 × 744,352.95
  4. Step 4: Simplify right side
    1,325,027.37x = 1,361,110,956,838.08
  5. Step 5: Solve for x
    x = 1,361,110,956,838.08/1,325,027.37
  6. Step 6: Final answer
    x = 1,027,232.33

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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.