Home / 962,906.74-1,443,317.51-626,189.05

Finding the Fourth Proportional to 962,906.74, 1,443,317.51 and 626,189.05

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Solution

The fourth proportional to 962,906.74, 1,443,317.51 and 626,189.05 is: 938,605.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    962,906.74 : 1,443,317.51 = 626,189.05 : x
  2. Step 2: Convert to fraction form
    962,906.74/1,443,317.51 = 626,189.05/x
  3. Step 3: Cross multiply
    962,906.74x = 1,443,317.51 × 626,189.05
  4. Step 4: Simplify right side
    962,906.74x = 903,789,626,103.09
  5. Step 5: Solve for x
    x = 903,789,626,103.09/962,906.74
  6. Step 6: Final answer
    x = 938,605.57

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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.