Home / 2,719,931.60-4,083,040.20-1,460,219.60

Finding the Fourth Proportional to 2,719,931.60, 4,083,040.20 and 1,460,219.60

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Solution

The fourth proportional to 2,719,931.60, 4,083,040.20 and 1,460,219.60 is: 2,192,016.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,719,931.60 : 4,083,040.20 = 1,460,219.60 : x
  2. Step 2: Convert to fraction form
    2,719,931.60/4,083,040.20 = 1,460,219.60/x
  3. Step 3: Cross multiply
    2,719,931.60x = 4,083,040.20 × 1,460,219.60
  4. Step 4: Simplify right side
    2,719,931.60x = 5,962,135,327,627.92
  5. Step 5: Solve for x
    x = 5,962,135,327,627.92/2,719,931.60
  6. Step 6: Final answer
    x = 2,192,016.64

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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.