Home / 2,445,091.82-3,374,057.44-1,357,277.42

Finding the Fourth Proportional to 2,445,091.82, 3,374,057.44 and 1,357,277.42

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Solution

The fourth proportional to 2,445,091.82, 3,374,057.44 and 1,357,277.42 is: 1,872,948.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,091.82 : 3,374,057.44 = 1,357,277.42 : x
  2. Step 2: Convert to fraction form
    2,445,091.82/3,374,057.44 = 1,357,277.42/x
  3. Step 3: Cross multiply
    2,445,091.82x = 3,374,057.44 × 1,357,277.42
  4. Step 4: Simplify right side
    2,445,091.82x = 4,579,531,968,247.67
  5. Step 5: Solve for x
    x = 4,579,531,968,247.67/2,445,091.82
  6. Step 6: Final answer
    x = 1,872,948.87

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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.