Home / 1,036,219.88-1,554,991.32-503,450.48

Finding the Fourth Proportional to 1,036,219.88, 1,554,991.32 and 503,450.48

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Solution

The fourth proportional to 1,036,219.88, 1,554,991.32 and 503,450.48 is: 755,497.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,219.88 : 1,554,991.32 = 503,450.48 : x
  2. Step 2: Convert to fraction form
    1,036,219.88/1,554,991.32 = 503,450.48/x
  3. Step 3: Cross multiply
    1,036,219.88x = 1,554,991.32 × 503,450.48
  4. Step 4: Simplify right side
    1,036,219.88x = 782,861,126,449.83
  5. Step 5: Solve for x
    x = 782,861,126,449.83/1,036,219.88
  6. Step 6: Final answer
    x = 755,497.11

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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.