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Finding the Fourth Proportional to 650,662.58, 897,905.55 and 364,182.58

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Solution

The fourth proportional to 650,662.58, 897,905.55 and 364,182.58 is: 502,567.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,662.58 : 897,905.55 = 364,182.58 : x
  2. Step 2: Convert to fraction form
    650,662.58/897,905.55 = 364,182.58/x
  3. Step 3: Cross multiply
    650,662.58x = 897,905.55 × 364,182.58
  4. Step 4: Simplify right side
    650,662.58x = 327,001,559,795.32
  5. Step 5: Solve for x
    x = 327,001,559,795.32/650,662.58
  6. Step 6: Final answer
    x = 502,567.03

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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.