Home / 1,014,984.89-1,522,817.23-331,903.25

Finding the Fourth Proportional to 1,014,984.89, 1,522,817.23 and 331,903.25

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Solution

The fourth proportional to 1,014,984.89, 1,522,817.23 and 331,903.25 is: 497,966.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,984.89 : 1,522,817.23 = 331,903.25 : x
  2. Step 2: Convert to fraction form
    1,014,984.89/1,522,817.23 = 331,903.25/x
  3. Step 3: Cross multiply
    1,014,984.89x = 1,522,817.23 × 331,903.25
  4. Step 4: Simplify right side
    1,014,984.89x = 505,427,986,423.27
  5. Step 5: Solve for x
    x = 505,427,986,423.27/1,014,984.89
  6. Step 6: Final answer
    x = 497,966.02

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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.