Home / 2,760,907.17-3,810,006.40-1,615,181.61

Finding the Fourth Proportional to 2,760,907.17, 3,810,006.40 and 1,615,181.61

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Solution

The fourth proportional to 2,760,907.17, 3,810,006.40 and 1,615,181.61 is: 2,228,924.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,760,907.17 : 3,810,006.40 = 1,615,181.61 : x
  2. Step 2: Convert to fraction form
    2,760,907.17/3,810,006.40 = 1,615,181.61/x
  3. Step 3: Cross multiply
    2,760,907.17x = 3,810,006.40 × 1,615,181.61
  4. Step 4: Simplify right side
    2,760,907.17x = 6,153,852,271,262.31
  5. Step 5: Solve for x
    x = 6,153,852,271,262.31/2,760,907.17
  6. Step 6: Final answer
    x = 2,228,924.01

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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.