Home / 2,684,637.68-3,704,800.61-1,477,413.68

Finding the Fourth Proportional to 2,684,637.68, 3,704,800.61 and 1,477,413.68

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Solution

The fourth proportional to 2,684,637.68, 3,704,800.61 and 1,477,413.68 is: 2,038,831.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,684,637.68 : 3,704,800.61 = 1,477,413.68 : x
  2. Step 2: Convert to fraction form
    2,684,637.68/3,704,800.61 = 1,477,413.68/x
  3. Step 3: Cross multiply
    2,684,637.68x = 3,704,800.61 × 1,477,413.68
  4. Step 4: Simplify right side
    2,684,637.68x = 5,473,523,104,761.28
  5. Step 5: Solve for x
    x = 5,473,523,104,761.28/2,684,637.68
  6. Step 6: Final answer
    x = 2,038,831.21

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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.