Home / 6,219,413.56-9,329,592.63-2,119,460.43

Finding the Fourth Proportional to 6,219,413.56, 9,329,592.63 and 2,119,460.43

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Solution

The fourth proportional to 6,219,413.56, 9,329,592.63 and 2,119,460.43 is: 3,179,351.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,219,413.56 : 9,329,592.63 = 2,119,460.43 : x
  2. Step 2: Convert to fraction form
    6,219,413.56/9,329,592.63 = 2,119,460.43/x
  3. Step 3: Cross multiply
    6,219,413.56x = 9,329,592.63 × 2,119,460.43
  4. Step 4: Simplify right side
    6,219,413.56x = 19,773,702,391,798.64
  5. Step 5: Solve for x
    x = 19,773,702,391,798.64/6,219,413.56
  6. Step 6: Final answer
    x = 3,179,351.59

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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.