Home / 6,183,405.12-8,531,821.26-3,569,863.91

Finding the Fourth Proportional to 6,183,405.12, 8,531,821.26 and 3,569,863.91

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Solution

The fourth proportional to 6,183,405.12, 8,531,821.26 and 3,569,863.91 is: 4,925,674.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,183,405.12 : 8,531,821.26 = 3,569,863.91 : x
  2. Step 2: Convert to fraction form
    6,183,405.12/8,531,821.26 = 3,569,863.91/x
  3. Step 3: Cross multiply
    6,183,405.12x = 8,531,821.26 × 3,569,863.91
  4. Step 4: Simplify right side
    6,183,405.12x = 30,457,440,823,974.28
  5. Step 5: Solve for x
    x = 30,457,440,823,974.28/6,183,405.12
  6. Step 6: Final answer
    x = 4,925,674.48

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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.