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Finding the Fourth Proportional to 544,251.26, 751,075.73 and 299,246.34

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Solution

The fourth proportional to 544,251.26, 751,075.73 and 299,246.34 is: 412,964.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,251.26 : 751,075.73 = 299,246.34 : x
  2. Step 2: Convert to fraction form
    544,251.26/751,075.73 = 299,246.34/x
  3. Step 3: Cross multiply
    544,251.26x = 751,075.73 × 299,246.34
  4. Step 4: Simplify right side
    544,251.26x = 224,756,663,265.33
  5. Step 5: Solve for x
    x = 224,756,663,265.33/544,251.26
  6. Step 6: Final answer
    x = 412,964.89

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1.5x scale

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.