Home / 1,014,850.56-1,522,418.04-415,896.96

Finding the Fourth Proportional to 1,014,850.56, 1,522,418.04 and 415,896.96

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Solution

The fourth proportional to 1,014,850.56, 1,522,418.04 and 415,896.96 is: 623,903.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,850.56 : 1,522,418.04 = 415,896.96 : x
  2. Step 2: Convert to fraction form
    1,014,850.56/1,522,418.04 = 415,896.96/x
  3. Step 3: Cross multiply
    1,014,850.56x = 1,522,418.04 × 415,896.96
  4. Step 4: Simplify right side
    1,014,850.56x = 633,169,034,685.16
  5. Step 5: Solve for x
    x = 633,169,034,685.16/1,014,850.56
  6. Step 6: Final answer
    x = 623,903.72

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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.