Home / 2,197,366.82-3,292,064.28-1,622,413.94

Finding the Fourth Proportional to 2,197,366.82, 3,292,064.28 and 1,622,413.94

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Solution

The fourth proportional to 2,197,366.82, 3,292,064.28 and 1,622,413.94 is: 2,430,677.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,197,366.82 : 3,292,064.28 = 1,622,413.94 : x
  2. Step 2: Convert to fraction form
    2,197,366.82/3,292,064.28 = 1,622,413.94/x
  3. Step 3: Cross multiply
    2,197,366.82x = 3,292,064.28 × 1,622,413.94
  4. Step 4: Simplify right side
    2,197,366.82x = 5,341,090,979,248.06
  5. Step 5: Solve for x
    x = 5,341,090,979,248.06/2,197,366.82
  6. Step 6: Final answer
    x = 2,430,677.91

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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.