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Finding the Fourth Proportional to 544,725.84, 751,514.85 and 337,898.28

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Solution

The fourth proportional to 544,725.84, 751,514.85 and 337,898.28 is: 466,171.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,725.84 : 751,514.85 = 337,898.28 : x
  2. Step 2: Convert to fraction form
    544,725.84/751,514.85 = 337,898.28/x
  3. Step 3: Cross multiply
    544,725.84x = 751,514.85 × 337,898.28
  4. Step 4: Simplify right side
    544,725.84x = 253,935,575,209.46
  5. Step 5: Solve for x
    x = 253,935,575,209.46/544,725.84
  6. Step 6: Final answer
    x = 466,171.34

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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.