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Finding the Fourth Proportional to 546,096.58, 753,616.77 and 304,394.46

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Solution

The fourth proportional to 546,096.58, 753,616.77 and 304,394.46 is: 420,066.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,096.58 : 753,616.77 = 304,394.46 : x
  2. Step 2: Convert to fraction form
    546,096.58/753,616.77 = 304,394.46/x
  3. Step 3: Cross multiply
    546,096.58x = 753,616.77 × 304,394.46
  4. Step 4: Simplify right side
    546,096.58x = 229,396,769,751.09
  5. Step 5: Solve for x
    x = 229,396,769,751.09/546,096.58
  6. Step 6: Final answer
    x = 420,066.30

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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.