Home / 2,460,986.40-3,691,479.60-2,201,908.94

Finding the Fourth Proportional to 2,460,986.40, 3,691,479.60 and 2,201,908.94

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Solution

The fourth proportional to 2,460,986.40, 3,691,479.60 and 2,201,908.94 is: 3,302,863.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,460,986.40 : 3,691,479.60 = 2,201,908.94 : x
  2. Step 2: Convert to fraction form
    2,460,986.40/3,691,479.60 = 2,201,908.94/x
  3. Step 3: Cross multiply
    2,460,986.40x = 3,691,479.60 × 2,201,908.94
  4. Step 4: Simplify right side
    2,460,986.40x = 8,128,301,914,610.23
  5. Step 5: Solve for x
    x = 8,128,301,914,610.23/2,460,986.40
  6. Step 6: Final answer
    x = 3,302,863.40

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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.