Home / 731,008.51-1,096,348.74-351,735.56

Finding the Fourth Proportional to 731,008.51, 1,096,348.74 and 351,735.56

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Solution

The fourth proportional to 731,008.51, 1,096,348.74 and 351,735.56 is: 527,524.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    731,008.51 : 1,096,348.74 = 351,735.56 : x
  2. Step 2: Convert to fraction form
    731,008.51/1,096,348.74 = 351,735.56/x
  3. Step 3: Cross multiply
    731,008.51x = 1,096,348.74 × 351,735.56
  4. Step 4: Simplify right side
    731,008.51x = 385,624,831,218.44
  5. Step 5: Solve for x
    x = 385,624,831,218.44/731,008.51
  6. Step 6: Final answer
    x = 527,524.41

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1.5x scale

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.