Home / 959,526.82-1,439,296.91-659,096.81

Finding the Fourth Proportional to 959,526.82, 1,439,296.91 and 659,096.81

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Solution

The fourth proportional to 959,526.82, 1,439,296.91 and 659,096.81 is: 988,649.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,526.82 : 1,439,296.91 = 659,096.81 : x
  2. Step 2: Convert to fraction form
    959,526.82/1,439,296.91 = 659,096.81/x
  3. Step 3: Cross multiply
    959,526.82x = 1,439,296.91 × 659,096.81
  4. Step 4: Simplify right side
    959,526.82x = 948,636,002,023.86
  5. Step 5: Solve for x
    x = 948,636,002,023.86/959,526.82
  6. Step 6: Final answer
    x = 988,649.80

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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.