Home / 5,674,839.11-7,831,466.98-3,096,661.35

Finding the Fourth Proportional to 5,674,839.11, 7,831,466.98 and 3,096,661.35

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Solution

The fourth proportional to 5,674,839.11, 7,831,466.98 and 3,096,661.35 is: 4,273,495.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,674,839.11 : 7,831,466.98 = 3,096,661.35 : x
  2. Step 2: Convert to fraction form
    5,674,839.11/7,831,466.98 = 3,096,661.35/x
  3. Step 3: Cross multiply
    5,674,839.11x = 7,831,466.98 × 3,096,661.35
  4. Step 4: Simplify right side
    5,674,839.11x = 24,251,401,132,393.57
  5. Step 5: Solve for x
    x = 24,251,401,132,393.57/5,674,839.11
  6. Step 6: Final answer
    x = 4,273,495.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.