Home / 2,095,271.20-3,138,241.20-1,815,335.20

Finding the Fourth Proportional to 2,095,271.20, 3,138,241.20 and 1,815,335.20

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Solution

The fourth proportional to 2,095,271.20, 3,138,241.20 and 1,815,335.20 is: 2,718,960.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,271.20 : 3,138,241.20 = 1,815,335.20 : x
  2. Step 2: Convert to fraction form
    2,095,271.20/3,138,241.20 = 1,815,335.20/x
  3. Step 3: Cross multiply
    2,095,271.20x = 3,138,241.20 × 1,815,335.20
  4. Step 4: Simplify right side
    2,095,271.20x = 5,696,959,716,450.24
  5. Step 5: Solve for x
    x = 5,696,959,716,450.24/2,095,271.20
  6. Step 6: Final answer
    x = 2,718,960.54

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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.