Home / 899,593.80-1,348,734.60-366,840.60

Finding the Fourth Proportional to 899,593.80, 1,348,734.60 and 366,840.60

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Solution

The fourth proportional to 899,593.80, 1,348,734.60 and 366,840.60 is: 549,993.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,593.80 : 1,348,734.60 = 366,840.60 : x
  2. Step 2: Convert to fraction form
    899,593.80/1,348,734.60 = 366,840.60/x
  3. Step 3: Cross multiply
    899,593.80x = 1,348,734.60 × 366,840.60
  4. Step 4: Simplify right side
    899,593.80x = 494,770,609,904.76
  5. Step 5: Solve for x
    x = 494,770,609,904.76/899,593.80
  6. Step 6: Final answer
    x = 549,993.35

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1.5x scale

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.