Home / 2,802,442.20-4,203,663.30-2,242,570.20

Finding the Fourth Proportional to 2,802,442.20, 4,203,663.30 and 2,242,570.20

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Solution

The fourth proportional to 2,802,442.20, 4,203,663.30 and 2,242,570.20 is: 3,363,855.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,802,442.20 : 4,203,663.30 = 2,242,570.20 : x
  2. Step 2: Convert to fraction form
    2,802,442.20/4,203,663.30 = 2,242,570.20/x
  3. Step 3: Cross multiply
    2,802,442.20x = 4,203,663.30 × 2,242,570.20
  4. Step 4: Simplify right side
    2,802,442.20x = 9,427,010,047,413.66
  5. Step 5: Solve for x
    x = 9,427,010,047,413.66/2,802,442.20
  6. Step 6: Final answer
    x = 3,363,855.30

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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.