Home / 2,742,553.22-3,783,467.30-1,775,994.93

Finding the Fourth Proportional to 2,742,553.22, 3,783,467.30 and 1,775,994.93

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Solution

The fourth proportional to 2,742,553.22, 3,783,467.30 and 1,775,994.93 is: 2,450,059.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,742,553.22 : 3,783,467.30 = 1,775,994.93 : x
  2. Step 2: Convert to fraction form
    2,742,553.22/3,783,467.30 = 1,775,994.93/x
  3. Step 3: Cross multiply
    2,742,553.22x = 3,783,467.30 × 1,775,994.93
  4. Step 4: Simplify right side
    2,742,553.22x = 6,719,418,733,740.82
  5. Step 5: Solve for x
    x = 6,719,418,733,740.82/2,742,553.22
  6. Step 6: Final answer
    x = 2,450,059.56

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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.