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Finding the Fourth Proportional to 600,699, 828,964.62 and 332,444.28

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Solution

The fourth proportional to 600,699, 828,964.62 and 332,444.28 is: 458,773.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,699 : 828,964.62 = 332,444.28 : x
  2. Step 2: Convert to fraction form
    600,699/828,964.62 = 332,444.28/x
  3. Step 3: Cross multiply
    600,699x = 828,964.62 × 332,444.28
  4. Step 4: Simplify right side
    600,699x = 275,584,546,241.37
  5. Step 5: Solve for x
    x = 275,584,546,241.37/600,699
  6. Step 6: Final answer
    x = 458,773.11

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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.