Home / 8,053,912.49-11,114,401.04-4,432,240.49

Finding the Fourth Proportional to 8,053,912.49, 11,114,401.04 and 4,432,240.49

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Solution

The fourth proportional to 8,053,912.49, 11,114,401.04 and 4,432,240.49 is: 6,116,492.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,053,912.49 : 11,114,401.04 = 4,432,240.49 : x
  2. Step 2: Convert to fraction form
    8,053,912.49/11,114,401.04 = 4,432,240.49/x
  3. Step 3: Cross multiply
    8,053,912.49x = 11,114,401.04 × 4,432,240.49
  4. Step 4: Simplify right side
    8,053,912.49x = 49,261,698,250,473.81
  5. Step 5: Solve for x
    x = 49,261,698,250,473.81/8,053,912.49
  6. Step 6: Final answer
    x = 6,116,492.87

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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.