Home / 2,850,735.48-3,933,886.14-1,705,447.32

Finding the Fourth Proportional to 2,850,735.48, 3,933,886.14 and 1,705,447.32

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Solution

The fourth proportional to 2,850,735.48, 3,933,886.14 and 1,705,447.32 is: 2,353,440.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,850,735.48 : 3,933,886.14 = 1,705,447.32 : x
  2. Step 2: Convert to fraction form
    2,850,735.48/3,933,886.14 = 1,705,447.32/x
  3. Step 3: Cross multiply
    2,850,735.48x = 3,933,886.14 × 1,705,447.32
  4. Step 4: Simplify right side
    2,850,735.48x = 6,709,035,574,648.15
  5. Step 5: Solve for x
    x = 6,709,035,574,648.15/2,850,735.48
  6. Step 6: Final answer
    x = 2,353,440.23

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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.