Home / 3,361,146.54-5,020,288-3,040,804.50

Finding the Fourth Proportional to 3,361,146.54, 5,020,288 and 3,040,804.50

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Solution

The fourth proportional to 3,361,146.54, 5,020,288 and 3,040,804.50 is: 4,541,817.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,361,146.54 : 5,020,288 = 3,040,804.50 : x
  2. Step 2: Convert to fraction form
    3,361,146.54/5,020,288 = 3,040,804.50/x
  3. Step 3: Cross multiply
    3,361,146.54x = 5,020,288 × 3,040,804.50
  4. Step 4: Simplify right side
    3,361,146.54x = 15,265,714,341,696
  5. Step 5: Solve for x
    x = 15,265,714,341,696/3,361,146.54
  6. Step 6: Final answer
    x = 4,541,817.55

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.