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Finding the Fourth Proportional to 650,932.89, 975,710.42 and 296,196.03

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Solution

The fourth proportional to 650,932.89, 975,710.42 and 296,196.03 is: 443,980.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,932.89 : 975,710.42 = 296,196.03 : x
  2. Step 2: Convert to fraction form
    650,932.89/975,710.42 = 296,196.03/x
  3. Step 3: Cross multiply
    650,932.89x = 975,710.42 × 296,196.03
  4. Step 4: Simplify right side
    650,932.89x = 289,001,552,833.63
  5. Step 5: Solve for x
    x = 289,001,552,833.63/650,932.89
  6. Step 6: Final answer
    x = 443,980.57

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.