Home / 1,783,655.09-2,675,146.38-504,252.40

Finding the Fourth Proportional to 1,783,655.09, 2,675,146.38 and 504,252.40

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Solution

The fourth proportional to 1,783,655.09, 2,675,146.38 and 504,252.40 is: 756,283.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,655.09 : 2,675,146.38 = 504,252.40 : x
  2. Step 2: Convert to fraction form
    1,783,655.09/2,675,146.38 = 504,252.40/x
  3. Step 3: Cross multiply
    1,783,655.09x = 2,675,146.38 × 504,252.40
  4. Step 4: Simplify right side
    1,783,655.09x = 1,348,948,982,466.31
  5. Step 5: Solve for x
    x = 1,348,948,982,466.31/1,783,655.09
  6. Step 6: Final answer
    x = 756,283.54

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Double scale
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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.