Home / 2,713,471.41-4,069,342.97-891,413.41

Finding the Fourth Proportional to 2,713,471.41, 4,069,342.97 and 891,413.41

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Solution

The fourth proportional to 2,713,471.41, 4,069,342.97 and 891,413.41 is: 1,336,836.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,713,471.41 : 4,069,342.97 = 891,413.41 : x
  2. Step 2: Convert to fraction form
    2,713,471.41/4,069,342.97 = 891,413.41/x
  3. Step 3: Cross multiply
    2,713,471.41x = 4,069,342.97 × 891,413.41
  4. Step 4: Simplify right side
    2,713,471.41x = 3,627,466,896,205.37
  5. Step 5: Solve for x
    x = 3,627,466,896,205.37/2,713,471.41
  6. Step 6: Final answer
    x = 1,336,836.23

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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.