Home / 1,022,367.02-1,533,550.89-274,413.02

Finding the Fourth Proportional to 1,022,367.02, 1,533,550.89 and 274,413.02

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Solution

The fourth proportional to 1,022,367.02, 1,533,550.89 and 274,413.02 is: 411,619.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,367.02 : 1,533,550.89 = 274,413.02 : x
  2. Step 2: Convert to fraction form
    1,022,367.02/1,533,550.89 = 274,413.02/x
  3. Step 3: Cross multiply
    1,022,367.02x = 1,533,550.89 × 274,413.02
  4. Step 4: Simplify right side
    1,022,367.02x = 420,826,331,048.59
  5. Step 5: Solve for x
    x = 420,826,331,048.59/1,022,367.02
  6. Step 6: Final answer
    x = 411,619.63

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1.5x scale

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.