Home / 883,480.60-1,325,220.90-603,544.60

Finding the Fourth Proportional to 883,480.60, 1,325,220.90 and 603,544.60

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Solution

The fourth proportional to 883,480.60, 1,325,220.90 and 603,544.60 is: 905,316.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,480.60 : 1,325,220.90 = 603,544.60 : x
  2. Step 2: Convert to fraction form
    883,480.60/1,325,220.90 = 603,544.60/x
  3. Step 3: Cross multiply
    883,480.60x = 1,325,220.90 × 603,544.60
  4. Step 4: Simplify right side
    883,480.60x = 799,829,918,002.14
  5. Step 5: Solve for x
    x = 799,829,918,002.14/883,480.60
  6. Step 6: Final answer
    x = 905,316.90

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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.