Home / 2,070,192.93-3,105,413.39-650,248.95

Finding the Fourth Proportional to 2,070,192.93, 3,105,413.39 and 650,248.95

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Solution

The fourth proportional to 2,070,192.93, 3,105,413.39 and 650,248.95 is: 975,412.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070,192.93 : 3,105,413.39 = 650,248.95 : x
  2. Step 2: Convert to fraction form
    2,070,192.93/3,105,413.39 = 650,248.95/x
  3. Step 3: Cross multiply
    2,070,192.93x = 3,105,413.39 × 650,248.95
  4. Step 4: Simplify right side
    2,070,192.93x = 2,019,291,796,163.44
  5. Step 5: Solve for x
    x = 2,019,291,796,163.44/2,070,192.93
  6. Step 6: Final answer
    x = 975,412.37

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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.