Home / 595,245.14-821,444.33-323,318.36

Finding the Fourth Proportional to 595,245.14, 821,444.33 and 323,318.36

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Solution

The fourth proportional to 595,245.14, 821,444.33 and 323,318.36 is: 446,182.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,245.14 : 821,444.33 = 323,318.36 : x
  2. Step 2: Convert to fraction form
    595,245.14/821,444.33 = 323,318.36/x
  3. Step 3: Cross multiply
    595,245.14x = 821,444.33 × 323,318.36
  4. Step 4: Simplify right side
    595,245.14x = 265,588,033,606.90
  5. Step 5: Solve for x
    x = 265,588,033,606.90/595,245.14
  6. Step 6: Final answer
    x = 446,182.62

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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.