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Finding the Fourth Proportional to 650,248.34, 975,455.58 and 251,003.28

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Solution

The fourth proportional to 650,248.34, 975,455.58 and 251,003.28 is: 376,537.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,248.34 : 975,455.58 = 251,003.28 : x
  2. Step 2: Convert to fraction form
    650,248.34/975,455.58 = 251,003.28/x
  3. Step 3: Cross multiply
    650,248.34x = 975,455.58 × 251,003.28
  4. Step 4: Simplify right side
    650,248.34x = 244,842,554,673.52
  5. Step 5: Solve for x
    x = 244,842,554,673.52/650,248.34
  6. Step 6: Final answer
    x = 376,537.00

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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.