Home / 2,380,096.06-3,570,258.87-782,623.78

Finding the Fourth Proportional to 2,380,096.06, 3,570,258.87 and 782,623.78

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Solution

The fourth proportional to 2,380,096.06, 3,570,258.87 and 782,623.78 is: 1,173,973.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,380,096.06 : 3,570,258.87 = 782,623.78 : x
  2. Step 2: Convert to fraction form
    2,380,096.06/3,570,258.87 = 782,623.78/x
  3. Step 3: Cross multiply
    2,380,096.06x = 3,570,258.87 × 782,623.78
  4. Step 4: Simplify right side
    2,380,096.06x = 2,794,169,492,417.93
  5. Step 5: Solve for x
    x = 2,794,169,492,417.93/2,380,096.06
  6. Step 6: Final answer
    x = 1,173,973.41

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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.