Home / 930,925.44-1,396,637.28-504,360.81

Finding the Fourth Proportional to 930,925.44, 1,396,637.28 and 504,360.81

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Solution

The fourth proportional to 930,925.44, 1,396,637.28 and 504,360.81 is: 756,676.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    930,925.44 : 1,396,637.28 = 504,360.81 : x
  2. Step 2: Convert to fraction form
    930,925.44/1,396,637.28 = 504,360.81/x
  3. Step 3: Cross multiply
    930,925.44x = 1,396,637.28 × 504,360.81
  4. Step 4: Simplify right side
    930,925.44x = 704,409,109,817.00
  5. Step 5: Solve for x
    x = 704,409,109,817.00/930,925.44
  6. Step 6: Final answer
    x = 756,676.18

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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.