Home / 1,330,649.60-1,995,974.40-384,051.20

Finding the Fourth Proportional to 1,330,649.60, 1,995,974.40 and 384,051.20

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Solution

The fourth proportional to 1,330,649.60, 1,995,974.40 and 384,051.20 is: 576,076.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,330,649.60 : 1,995,974.40 = 384,051.20 : x
  2. Step 2: Convert to fraction form
    1,330,649.60/1,995,974.40 = 384,051.20/x
  3. Step 3: Cross multiply
    1,330,649.60x = 1,995,974.40 × 384,051.20
  4. Step 4: Simplify right side
    1,330,649.60x = 766,556,363,489.28
  5. Step 5: Solve for x
    x = 766,556,363,489.28/1,330,649.60
  6. Step 6: Final answer
    x = 576,076.80

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