Home / 883,337.93-1,325,028.68-322,372.25

Finding the Fourth Proportional to 883,337.93, 1,325,028.68 and 322,372.25

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Solution

The fourth proportional to 883,337.93, 1,325,028.68 and 322,372.25 is: 483,566.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,337.93 : 1,325,028.68 = 322,372.25 : x
  2. Step 2: Convert to fraction form
    883,337.93/1,325,028.68 = 322,372.25/x
  3. Step 3: Cross multiply
    883,337.93x = 1,325,028.68 × 322,372.25
  4. Step 4: Simplify right side
    883,337.93x = 427,152,475,274.27
  5. Step 5: Solve for x
    x = 427,152,475,274.27/883,337.93
  6. Step 6: Final answer
    x = 483,566.32

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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.