Home / 1,348,527.51-2,022,114.02-449,651.03

Finding the Fourth Proportional to 1,348,527.51, 2,022,114.02 and 449,651.03

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Solution

The fourth proportional to 1,348,527.51, 2,022,114.02 and 449,651.03 is: 674,250.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,348,527.51 : 2,022,114.02 = 449,651.03 : x
  2. Step 2: Convert to fraction form
    1,348,527.51/2,022,114.02 = 449,651.03/x
  3. Step 3: Cross multiply
    1,348,527.51x = 2,022,114.02 × 449,651.03
  4. Step 4: Simplify right side
    1,348,527.51x = 909,245,651,870.44
  5. Step 5: Solve for x
    x = 909,245,651,870.44/1,348,527.51
  6. Step 6: Final answer
    x = 674,250.73

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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.