Home / 597,614.35-824,683.76-325,676.44

Finding the Fourth Proportional to 597,614.35, 824,683.76 and 325,676.44

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Solution

The fourth proportional to 597,614.35, 824,683.76 and 325,676.44 is: 449,420.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    597,614.35 : 824,683.76 = 325,676.44 : x
  2. Step 2: Convert to fraction form
    597,614.35/824,683.76 = 325,676.44/x
  3. Step 3: Cross multiply
    597,614.35x = 824,683.76 × 325,676.44
  4. Step 4: Simplify right side
    597,614.35x = 268,580,071,706.37
  5. Step 5: Solve for x
    x = 268,580,071,706.37/597,614.35
  6. Step 6: Final answer
    x = 449,420.38

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1.5x scale

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.