Home / 2,383,150.40-3,574,725.60-2,117,729.60

Finding the Fourth Proportional to 2,383,150.40, 3,574,725.60 and 2,117,729.60

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Solution

The fourth proportional to 2,383,150.40, 3,574,725.60 and 2,117,729.60 is: 3,176,594.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,150.40 : 3,574,725.60 = 2,117,729.60 : x
  2. Step 2: Convert to fraction form
    2,383,150.40/3,574,725.60 = 2,117,729.60/x
  3. Step 3: Cross multiply
    2,383,150.40x = 3,574,725.60 × 2,117,729.60
  4. Step 4: Simplify right side
    2,383,150.40x = 7,570,302,214,997.76
  5. Step 5: Solve for x
    x = 7,570,302,214,997.76/2,383,150.40
  6. Step 6: Final answer
    x = 3,176,594.40

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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.