Home / 3,224,331.89-4,832,831.21-1,684,953.89

Finding the Fourth Proportional to 3,224,331.89, 4,832,831.21 and 1,684,953.89

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Solution

The fourth proportional to 3,224,331.89, 4,832,831.21 and 1,684,953.89 is: 2,525,514.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,224,331.89 : 4,832,831.21 = 1,684,953.89 : x
  2. Step 2: Convert to fraction form
    3,224,331.89/4,832,831.21 = 1,684,953.89/x
  3. Step 3: Cross multiply
    3,224,331.89x = 4,832,831.21 × 1,684,953.89
  4. Step 4: Simplify right side
    3,224,331.89x = 8,143,097,714,413.98
  5. Step 5: Solve for x
    x = 8,143,097,714,413.98/3,224,331.89
  6. Step 6: Final answer
    x = 2,525,514.74

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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.