Home / 449,326.31-673,802.08-182,905.97

Finding the Fourth Proportional to 449,326.31, 673,802.08 and 182,905.97

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Solution

The fourth proportional to 449,326.31, 673,802.08 and 182,905.97 is: 274,282.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    449,326.31 : 673,802.08 = 182,905.97 : x
  2. Step 2: Convert to fraction form
    449,326.31/673,802.08 = 182,905.97/x
  3. Step 3: Cross multiply
    449,326.31x = 673,802.08 × 182,905.97
  4. Step 4: Simplify right side
    449,326.31x = 123,242,423,030.42
  5. Step 5: Solve for x
    x = 123,242,423,030.42/449,326.31
  6. Step 6: Final answer
    x = 274,282.68

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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.