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Finding the Fourth Proportional to 595,264.14, 821,474.44 and 323,332.56

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Solution

The fourth proportional to 595,264.14, 821,474.44 and 323,332.56 is: 446,204.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,264.14 : 821,474.44 = 323,332.56 : x
  2. Step 2: Convert to fraction form
    595,264.14/821,474.44 = 323,332.56/x
  3. Step 3: Cross multiply
    595,264.14x = 821,474.44 × 323,332.56
  4. Step 4: Simplify right side
    595,264.14x = 265,609,433,659.77
  5. Step 5: Solve for x
    x = 265,609,433,659.77/595,264.14
  6. Step 6: Final answer
    x = 446,204.32

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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.