Home / 959,213.14-1,324,108.32-654,296.02

Finding the Fourth Proportional to 959,213.14, 1,324,108.32 and 654,296.02

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Solution

The fourth proportional to 959,213.14, 1,324,108.32 and 654,296.02 is: 903,197.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    959,213.14 : 1,324,108.32 = 654,296.02 : x
  2. Step 2: Convert to fraction form
    959,213.14/1,324,108.32 = 654,296.02/x
  3. Step 3: Cross multiply
    959,213.14x = 1,324,108.32 × 654,296.02
  4. Step 4: Simplify right side
    959,213.14x = 866,358,803,824.89
  5. Step 5: Solve for x
    x = 866,358,803,824.89/959,213.14
  6. Step 6: Final answer
    x = 903,197.39

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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.