Home / 3,095,121.41-4,271,400.93-1,718,465.19

Finding the Fourth Proportional to 3,095,121.41, 4,271,400.93 and 1,718,465.19

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Solution

The fourth proportional to 3,095,121.41, 4,271,400.93 and 1,718,465.19 is: 2,371,556.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,095,121.41 : 4,271,400.93 = 1,718,465.19 : x
  2. Step 2: Convert to fraction form
    3,095,121.41/4,271,400.93 = 1,718,465.19/x
  3. Step 3: Cross multiply
    3,095,121.41x = 4,271,400.93 × 1,718,465.19
  4. Step 4: Simplify right side
    3,095,121.41x = 7,340,253,801,165.12
  5. Step 5: Solve for x
    x = 7,340,253,801,165.12/3,095,121.41
  6. Step 6: Final answer
    x = 2,371,556.02

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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.