Home / 823,244.48-1,134,988.32-593,609.60

Finding the Fourth Proportional to 823,244.48, 1,134,988.32 and 593,609.60

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Solution

The fourth proportional to 823,244.48, 1,134,988.32 and 593,609.60 is: 818,395.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    823,244.48 : 1,134,988.32 = 593,609.60 : x
  2. Step 2: Convert to fraction form
    823,244.48/1,134,988.32 = 593,609.60/x
  3. Step 3: Cross multiply
    823,244.48x = 1,134,988.32 × 593,609.60
  4. Step 4: Simplify right side
    823,244.48x = 673,739,962,639.87
  5. Step 5: Solve for x
    x = 673,739,962,639.87/823,244.48
  6. Step 6: Final answer
    x = 818,395.97

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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.