Home / 2,069,317.42-3,123,413.80-2,069,317.42

Finding the Fourth Proportional to 2,069,317.42, 3,123,413.80 and 2,069,317.42

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Solution

The fourth proportional to 2,069,317.42, 3,123,413.80 and 2,069,317.42 is: 3,123,413.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,069,317.42 : 3,123,413.80 = 2,069,317.42 : x
  2. Step 2: Convert to fraction form
    2,069,317.42/3,123,413.80 = 2,069,317.42/x
  3. Step 3: Cross multiply
    2,069,317.42x = 3,123,413.80 × 2,069,317.42
  4. Step 4: Simplify right side
    2,069,317.42x = 6,463,334,573,226.57
  5. Step 5: Solve for x
    x = 6,463,334,573,226.57/2,069,317.42
  6. Step 6: Final answer
    x = 3,123,413.80

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.