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Finding the Fourth Proportional to 576,784.73, 795,909.24 and 335,063.93

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Solution

The fourth proportional to 576,784.73, 795,909.24 and 335,063.93 is: 462,357.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,784.73 : 795,909.24 = 335,063.93 : x
  2. Step 2: Convert to fraction form
    576,784.73/795,909.24 = 335,063.93/x
  3. Step 3: Cross multiply
    576,784.73x = 795,909.24 × 335,063.93
  4. Step 4: Simplify right side
    576,784.73x = 266,680,473,898.17
  5. Step 5: Solve for x
    x = 266,680,473,898.17/576,784.73
  6. Step 6: Final answer
    x = 462,357.03

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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.