Home / 1,010,846.46-1,515,762.54-336,690.66

Finding the Fourth Proportional to 1,010,846.46, 1,515,762.54 and 336,690.66

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Solution

The fourth proportional to 1,010,846.46, 1,515,762.54 and 336,690.66 is: 504,867.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,846.46 : 1,515,762.54 = 336,690.66 : x
  2. Step 2: Convert to fraction form
    1,010,846.46/1,515,762.54 = 336,690.66/x
  3. Step 3: Cross multiply
    1,010,846.46x = 1,515,762.54 × 336,690.66
  4. Step 4: Simplify right side
    1,010,846.46x = 510,343,089,995.88
  5. Step 5: Solve for x
    x = 510,343,089,995.88/1,010,846.46
  6. Step 6: Final answer
    x = 504,867.07

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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.