Home / 2,374,090.92-3,276,248.45-1,286,362.22

Finding the Fourth Proportional to 2,374,090.92, 3,276,248.45 and 1,286,362.22

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Solution

The fourth proportional to 2,374,090.92, 3,276,248.45 and 1,286,362.22 is: 1,775,181.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,374,090.92 : 3,276,248.45 = 1,286,362.22 : x
  2. Step 2: Convert to fraction form
    2,374,090.92/3,276,248.45 = 1,286,362.22/x
  3. Step 3: Cross multiply
    2,374,090.92x = 3,276,248.45 × 1,286,362.22
  4. Step 4: Simplify right side
    2,374,090.92x = 4,214,442,206,600.51
  5. Step 5: Solve for x
    x = 4,214,442,206,600.51/2,374,090.92
  6. Step 6: Final answer
    x = 1,775,181.47

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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.