Home / 1,702,497.89-2,554,120.44-504,513.96

Finding the Fourth Proportional to 1,702,497.89, 2,554,120.44 and 504,513.96

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Solution

The fourth proportional to 1,702,497.89, 2,554,120.44 and 504,513.96 is: 756,881.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,497.89 : 2,554,120.44 = 504,513.96 : x
  2. Step 2: Convert to fraction form
    1,702,497.89/2,554,120.44 = 504,513.96/x
  3. Step 3: Cross multiply
    1,702,497.89x = 2,554,120.44 × 504,513.96
  4. Step 4: Simplify right side
    1,702,497.89x = 1,288,589,417,501.34
  5. Step 5: Solve for x
    x = 1,288,589,417,501.34/1,702,497.89
  6. Step 6: Final answer
    x = 756,881.66

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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.