Home / 888,912.40-1,333,368.60-224,064.40

Finding the Fourth Proportional to 888,912.40, 1,333,368.60 and 224,064.40

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Solution

The fourth proportional to 888,912.40, 1,333,368.60 and 224,064.40 is: 336,096.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    888,912.40 : 1,333,368.60 = 224,064.40 : x
  2. Step 2: Convert to fraction form
    888,912.40/1,333,368.60 = 224,064.40/x
  3. Step 3: Cross multiply
    888,912.40x = 1,333,368.60 × 224,064.40
  4. Step 4: Simplify right side
    888,912.40x = 298,760,435,337.84
  5. Step 5: Solve for x
    x = 298,760,435,337.84/888,912.40
  6. Step 6: Final answer
    x = 336,096.60

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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.