Home / 3,490,243.70-5,235,367.06-1,094,275.14

Finding the Fourth Proportional to 3,490,243.70, 5,235,367.06 and 1,094,275.14

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Solution

The fourth proportional to 3,490,243.70, 5,235,367.06 and 1,094,275.14 is: 1,641,413.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,490,243.70 : 5,235,367.06 = 1,094,275.14 : x
  2. Step 2: Convert to fraction form
    3,490,243.70/5,235,367.06 = 1,094,275.14/x
  3. Step 3: Cross multiply
    3,490,243.70x = 5,235,367.06 × 1,094,275.14
  4. Step 4: Simplify right side
    3,490,243.70x = 5,728,932,022,532.89
  5. Step 5: Solve for x
    x = 5,728,932,022,532.89/3,490,243.70
  6. Step 6: Final answer
    x = 1,641,413.18

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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.