Home / 3,192,625.37-4,405,916.34-1,742,413.92

Finding the Fourth Proportional to 3,192,625.37, 4,405,916.34 and 1,742,413.92

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Solution

The fourth proportional to 3,192,625.37, 4,405,916.34 and 1,742,413.92 is: 2,404,582.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,192,625.37 : 4,405,916.34 = 1,742,413.92 : x
  2. Step 2: Convert to fraction form
    3,192,625.37/4,405,916.34 = 1,742,413.92/x
  3. Step 3: Cross multiply
    3,192,625.37x = 4,405,916.34 × 1,742,413.92
  4. Step 4: Simplify right side
    3,192,625.37x = 7,676,929,961,171.45
  5. Step 5: Solve for x
    x = 7,676,929,961,171.45/3,192,625.37
  6. Step 6: Final answer
    x = 2,404,582.15

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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.