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Finding the Fourth Proportional to 297,417.89, 446,127.11 and 244,716.59

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Solution

The fourth proportional to 297,417.89, 446,127.11 and 244,716.59 is: 367,075.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,417.89 : 446,127.11 = 244,716.59 : x
  2. Step 2: Convert to fraction form
    297,417.89/446,127.11 = 244,716.59/x
  3. Step 3: Cross multiply
    297,417.89x = 446,127.11 × 244,716.59
  4. Step 4: Simplify right side
    297,417.89x = 109,174,705,065.76
  5. Step 5: Solve for x
    x = 109,174,705,065.76/297,417.89
  6. Step 6: Final answer
    x = 367,075.11

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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.