Home / 1,753,651.50-2,630,553.80-555,662.12

Finding the Fourth Proportional to 1,753,651.50, 2,630,553.80 and 555,662.12

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Solution

The fourth proportional to 1,753,651.50, 2,630,553.80 and 555,662.12 is: 833,517.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,651.50 : 2,630,553.80 = 555,662.12 : x
  2. Step 2: Convert to fraction form
    1,753,651.50/2,630,553.80 = 555,662.12/x
  3. Step 3: Cross multiply
    1,753,651.50x = 2,630,553.80 × 555,662.12
  4. Step 4: Simplify right side
    1,753,651.50x = 1,461,699,085,350.98
  5. Step 5: Solve for x
    x = 1,461,699,085,350.98/1,753,651.50
  6. Step 6: Final answer
    x = 833,517.43

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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.