Home / 3,550,452-5,318,640.72-1,654,585.44

Finding the Fourth Proportional to 3,550,452, 5,318,640.72 and 1,654,585.44

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Solution

The fourth proportional to 3,550,452, 5,318,640.72 and 1,654,585.44 is: 2,478,598.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,550,452 : 5,318,640.72 = 1,654,585.44 : x
  2. Step 2: Convert to fraction form
    3,550,452/5,318,640.72 = 1,654,585.44/x
  3. Step 3: Cross multiply
    3,550,452x = 5,318,640.72 × 1,654,585.44
  4. Step 4: Simplify right side
    3,550,452x = 8,800,145,495,903.12
  5. Step 5: Solve for x
    x = 8,800,145,495,903.12/3,550,452
  6. Step 6: Final answer
    x = 2,478,598.64

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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.