Home / 2,233,413.95-3,081,276.23-1,315,081.71

Finding the Fourth Proportional to 2,233,413.95, 3,081,276.23 and 1,315,081.71

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Solution

The fourth proportional to 2,233,413.95, 3,081,276.23 and 1,315,081.71 is: 1,814,321.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,233,413.95 : 3,081,276.23 = 1,315,081.71 : x
  2. Step 2: Convert to fraction form
    2,233,413.95/3,081,276.23 = 1,315,081.71/x
  3. Step 3: Cross multiply
    2,233,413.95x = 3,081,276.23 × 1,315,081.71
  4. Step 4: Simplify right side
    2,233,413.95x = 4,052,130,006,955.35
  5. Step 5: Solve for x
    x = 4,052,130,006,955.35/2,233,413.95
  6. Step 6: Final answer
    x = 1,814,321.08

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.