Home / 677,334.02-1,016,610.15-362,060.42

Finding the Fourth Proportional to 677,334.02, 1,016,610.15 and 362,060.42

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Solution

The fourth proportional to 677,334.02, 1,016,610.15 and 362,060.42 is: 543,416.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,334.02 : 1,016,610.15 = 362,060.42 : x
  2. Step 2: Convert to fraction form
    677,334.02/1,016,610.15 = 362,060.42/x
  3. Step 3: Cross multiply
    677,334.02x = 1,016,610.15 × 362,060.42
  4. Step 4: Simplify right side
    677,334.02x = 368,074,297,885.26
  5. Step 5: Solve for x
    x = 368,074,297,885.26/677,334.02
  6. Step 6: Final answer
    x = 543,416.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.