Home / 734,046.88-1,100,326.38-497,413.48

Finding the Fourth Proportional to 734,046.88, 1,100,326.38 and 497,413.48

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Solution

The fourth proportional to 734,046.88, 1,100,326.38 and 497,413.48 is: 745,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    734,046.88 : 1,100,326.38 = 497,413.48 : x
  2. Step 2: Convert to fraction form
    734,046.88/1,100,326.38 = 497,413.48/x
  3. Step 3: Cross multiply
    734,046.88x = 1,100,326.38 × 497,413.48
  4. Step 4: Simplify right side
    734,046.88x = 547,317,173,811.60
  5. Step 5: Solve for x
    x = 547,317,173,811.60/734,046.88
  6. Step 6: Final answer
    x = 745,616.10

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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.