Home / 5,206,608.54-7,815,433.77-4,611,433.50

Finding the Fourth Proportional to 5,206,608.54, 7,815,433.77 and 4,611,433.50

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Solution

The fourth proportional to 5,206,608.54, 7,815,433.77 and 4,611,433.50 is: 6,922,040.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,206,608.54 : 7,815,433.77 = 4,611,433.50 : x
  2. Step 2: Convert to fraction form
    5,206,608.54/7,815,433.77 = 4,611,433.50/x
  3. Step 3: Cross multiply
    5,206,608.54x = 7,815,433.77 × 4,611,433.50
  4. Step 4: Simplify right side
    5,206,608.54x = 36,040,353,104,009.29
  5. Step 5: Solve for x
    x = 36,040,353,104,009.29/5,206,608.54
  6. Step 6: Final answer
    x = 6,922,040.10

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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.