Home / 486,240.02-670,712.91-322,903.52

Finding the Fourth Proportional to 486,240.02, 670,712.91 and 322,903.52

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Solution

The fourth proportional to 486,240.02, 670,712.91 and 322,903.52 is: 445,408.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    486,240.02 : 670,712.91 = 322,903.52 : x
  2. Step 2: Convert to fraction form
    486,240.02/670,712.91 = 322,903.52/x
  3. Step 3: Cross multiply
    486,240.02x = 670,712.91 × 322,903.52
  4. Step 4: Simplify right side
    486,240.02x = 216,575,559,548.44
  5. Step 5: Solve for x
    x = 216,575,559,548.44/486,240.02
  6. Step 6: Final answer
    x = 445,408.75

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