Home / 6,446,056.19-8,895,725.85-3,545,523.18

Finding the Fourth Proportional to 6,446,056.19, 8,895,725.85 and 3,545,523.18

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Solution

The fourth proportional to 6,446,056.19, 8,895,725.85 and 3,545,523.18 is: 4,892,914.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,446,056.19 : 8,895,725.85 = 3,545,523.18 : x
  2. Step 2: Convert to fraction form
    6,446,056.19/8,895,725.85 = 3,545,523.18/x
  3. Step 3: Cross multiply
    6,446,056.19x = 8,895,725.85 × 3,545,523.18
  4. Step 4: Simplify right side
    6,446,056.19x = 31,540,002,204,100.20
  5. Step 5: Solve for x
    x = 31,540,002,204,100.20/6,446,056.19
  6. Step 6: Final answer
    x = 4,892,914.57

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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.