Home / 3,032,400.72-4,550,021.50-1,494,557.80

Finding the Fourth Proportional to 3,032,400.72, 4,550,021.50 and 1,494,557.80

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Solution

The fourth proportional to 3,032,400.72, 4,550,021.50 and 1,494,557.80 is: 2,242,536.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,032,400.72 : 4,550,021.50 = 1,494,557.80 : x
  2. Step 2: Convert to fraction form
    3,032,400.72/4,550,021.50 = 1,494,557.80/x
  3. Step 3: Cross multiply
    3,032,400.72x = 4,550,021.50 × 1,494,557.80
  4. Step 4: Simplify right side
    3,032,400.72x = 6,800,270,115,519.91
  5. Step 5: Solve for x
    x = 6,800,270,115,519.91/3,032,400.72
  6. Step 6: Final answer
    x = 2,242,536.77

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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.