Home / 6,569,413.20-9,850,357.08-2,019,278.16

Finding the Fourth Proportional to 6,569,413.20, 9,850,357.08 and 2,019,278.16

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Solution

The fourth proportional to 6,569,413.20, 9,850,357.08 and 2,019,278.16 is: 3,027,760.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,569,413.20 : 9,850,357.08 = 2,019,278.16 : x
  2. Step 2: Convert to fraction form
    6,569,413.20/9,850,357.08 = 2,019,278.16/x
  3. Step 3: Cross multiply
    6,569,413.20x = 9,850,357.08 × 2,019,278.16
  4. Step 4: Simplify right side
    6,569,413.20x = 19,890,610,919,845.37
  5. Step 5: Solve for x
    x = 19,890,610,919,845.37/6,569,413.20
  6. Step 6: Final answer
    x = 3,027,760.67

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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.