Home / 1,817,181.60-2,725,772.40-620,455.20

Finding the Fourth Proportional to 1,817,181.60, 2,725,772.40 and 620,455.20

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Solution

The fourth proportional to 1,817,181.60, 2,725,772.40 and 620,455.20 is: 930,682.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,817,181.60 : 2,725,772.40 = 620,455.20 : x
  2. Step 2: Convert to fraction form
    1,817,181.60/2,725,772.40 = 620,455.20/x
  3. Step 3: Cross multiply
    1,817,181.60x = 2,725,772.40 × 620,455.20
  4. Step 4: Simplify right side
    1,817,181.60x = 1,691,219,659,596.48
  5. Step 5: Solve for x
    x = 1,691,219,659,596.48/1,817,181.60
  6. Step 6: Final answer
    x = 930,682.80

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