Home / 899,274.22-1,346,494.14-685,021.50

Finding the Fourth Proportional to 899,274.22, 1,346,494.14 and 685,021.50

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Solution

The fourth proportional to 899,274.22, 1,346,494.14 and 685,021.50 is: 1,025,690.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    899,274.22 : 1,346,494.14 = 685,021.50 : x
  2. Step 2: Convert to fraction form
    899,274.22/1,346,494.14 = 685,021.50/x
  3. Step 3: Cross multiply
    899,274.22x = 1,346,494.14 × 685,021.50
  4. Step 4: Simplify right side
    899,274.22x = 922,377,435,524.01
  5. Step 5: Solve for x
    x = 922,377,435,524.01/899,274.22
  6. Step 6: Final answer
    x = 1,025,690.96

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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.