Home / 2,029,477.50-3,044,466.54-663,218.91

Finding the Fourth Proportional to 2,029,477.50, 3,044,466.54 and 663,218.91

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Solution

The fourth proportional to 2,029,477.50, 3,044,466.54 and 663,218.91 is: 994,910.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,029,477.50 : 3,044,466.54 = 663,218.91 : x
  2. Step 2: Convert to fraction form
    2,029,477.50/3,044,466.54 = 663,218.91/x
  3. Step 3: Cross multiply
    2,029,477.50x = 3,044,466.54 × 663,218.91
  4. Step 4: Simplify right side
    2,029,477.50x = 2,019,147,780,190.27
  5. Step 5: Solve for x
    x = 2,019,147,780,190.27/2,029,477.50
  6. Step 6: Final answer
    x = 994,910.16

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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.