Home / 10,440,513.56-15,660,738.66-2,867,486.04

Finding the Fourth Proportional to 10,440,513.56, 15,660,738.66 and 2,867,486.04

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Solution

The fourth proportional to 10,440,513.56, 15,660,738.66 and 2,867,486.04 is: 4,301,220.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,513.56 : 15,660,738.66 = 2,867,486.04 : x
  2. Step 2: Convert to fraction form
    10,440,513.56/15,660,738.66 = 2,867,486.04/x
  3. Step 3: Cross multiply
    10,440,513.56x = 15,660,738.66 × 2,867,486.04
  4. Step 4: Simplify right side
    10,440,513.56x = 44,906,949,483,638.30
  5. Step 5: Solve for x
    x = 44,906,949,483,638.30/10,440,513.56
  6. Step 6: Final answer
    x = 4,301,220.36

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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.