Home / 595,005.72-821,099.49-336,876.01

Finding the Fourth Proportional to 595,005.72, 821,099.49 and 336,876.01

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Solution

The fourth proportional to 595,005.72, 821,099.49 and 336,876.01 is: 464,884.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,005.72 : 821,099.49 = 336,876.01 : x
  2. Step 2: Convert to fraction form
    595,005.72/821,099.49 = 336,876.01/x
  3. Step 3: Cross multiply
    595,005.72x = 821,099.49 × 336,876.01
  4. Step 4: Simplify right side
    595,005.72x = 276,608,720,004.24
  5. Step 5: Solve for x
    x = 276,608,720,004.24/595,005.72
  6. Step 6: Final answer
    x = 464,884.14

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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.