Home / 3,773,420.52-5,207,413.62-2,054,635.08

Finding the Fourth Proportional to 3,773,420.52, 5,207,413.62 and 2,054,635.08

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Solution

The fourth proportional to 3,773,420.52, 5,207,413.62 and 2,054,635.08 is: 2,835,447.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,773,420.52 : 5,207,413.62 = 2,054,635.08 : x
  2. Step 2: Convert to fraction form
    3,773,420.52/5,207,413.62 = 2,054,635.08/x
  3. Step 3: Cross multiply
    3,773,420.52x = 5,207,413.62 × 2,054,635.08
  4. Step 4: Simplify right side
    3,773,420.52x = 10,699,334,699,721.79
  5. Step 5: Solve for x
    x = 10,699,334,699,721.79/3,773,420.52
  6. Step 6: Final answer
    x = 2,835,447.21

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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.