Home / 1,633,723.02-2,450,817.81-511,879.50

Finding the Fourth Proportional to 1,633,723.02, 2,450,817.81 and 511,879.50

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Solution

The fourth proportional to 1,633,723.02, 2,450,817.81 and 511,879.50 is: 767,892.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,723.02 : 2,450,817.81 = 511,879.50 : x
  2. Step 2: Convert to fraction form
    1,633,723.02/2,450,817.81 = 511,879.50/x
  3. Step 3: Cross multiply
    1,633,723.02x = 2,450,817.81 × 511,879.50
  4. Step 4: Simplify right side
    1,633,723.02x = 1,254,523,395,173.90
  5. Step 5: Solve for x
    x = 1,254,523,395,173.90/1,633,723.02
  6. Step 6: Final answer
    x = 767,892.34

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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.