Home / 2,376,710.96-3,279,655.32-1,396,546.16

Finding the Fourth Proportional to 2,376,710.96, 3,279,655.32 and 1,396,546.16

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Solution

The fourth proportional to 2,376,710.96, 3,279,655.32 and 1,396,546.16 is: 1,927,112.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,376,710.96 : 3,279,655.32 = 1,396,546.16 : x
  2. Step 2: Convert to fraction form
    2,376,710.96/3,279,655.32 = 1,396,546.16/x
  3. Step 3: Cross multiply
    2,376,710.96x = 3,279,655.32 × 1,396,546.16
  4. Step 4: Simplify right side
    2,376,710.96x = 4,580,190,043,269.57
  5. Step 5: Solve for x
    x = 4,580,190,043,269.57/2,376,710.96
  6. Step 6: Final answer
    x = 1,927,112.77

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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.