Home / 2,041,413.95-3,062,563.77-621,433.13

Finding the Fourth Proportional to 2,041,413.95, 3,062,563.77 and 621,433.13

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Solution

The fourth proportional to 2,041,413.95, 3,062,563.77 and 621,433.13 is: 932,284.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,041,413.95 : 3,062,563.77 = 621,433.13 : x
  2. Step 2: Convert to fraction form
    2,041,413.95/3,062,563.77 = 621,433.13/x
  3. Step 3: Cross multiply
    2,041,413.95x = 3,062,563.77 × 621,433.13
  4. Step 4: Simplify right side
    2,041,413.95x = 1,903,178,574,102.88
  5. Step 5: Solve for x
    x = 1,903,178,574,102.88/2,041,413.95
  6. Step 6: Final answer
    x = 932,284.50

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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.