Home / 1,336,453.68-2,003,795.02-483,413.08

Finding the Fourth Proportional to 1,336,453.68, 2,003,795.02 and 483,413.08

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Solution

The fourth proportional to 1,336,453.68, 2,003,795.02 and 483,413.08 is: 724,799.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,336,453.68 : 2,003,795.02 = 483,413.08 : x
  2. Step 2: Convert to fraction form
    1,336,453.68/2,003,795.02 = 483,413.08/x
  3. Step 3: Cross multiply
    1,336,453.68x = 2,003,795.02 × 483,413.08
  4. Step 4: Simplify right side
    1,336,453.68x = 968,660,722,306.86
  5. Step 5: Solve for x
    x = 968,660,722,306.86/1,336,453.68
  6. Step 6: Final answer
    x = 724,799.32

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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.