Home / 959,803.28-1,324,539.24-530,073.44

Finding the Fourth Proportional to 959,803.28, 1,324,539.24 and 530,073.44

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Solution

The fourth proportional to 959,803.28, 1,324,539.24 and 530,073.44 is: 731,507.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,803.28 : 1,324,539.24 = 530,073.44 : x
  2. Step 2: Convert to fraction form
    959,803.28/1,324,539.24 = 530,073.44/x
  3. Step 3: Cross multiply
    959,803.28x = 1,324,539.24 × 530,073.44
  4. Step 4: Simplify right side
    959,803.28x = 702,103,071,361.79
  5. Step 5: Solve for x
    x = 702,103,071,361.79/959,803.28
  6. Step 6: Final answer
    x = 731,507.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.