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Finding the Fourth Proportional to 576,248.56, 795,123.12 and 334,476.88

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Solution

The fourth proportional to 576,248.56, 795,123.12 and 334,476.88 is: 461,520.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,248.56 : 795,123.12 = 334,476.88 : x
  2. Step 2: Convert to fraction form
    576,248.56/795,123.12 = 334,476.88/x
  3. Step 3: Cross multiply
    576,248.56x = 795,123.12 × 334,476.88
  4. Step 4: Simplify right side
    576,248.56x = 265,950,300,393.47
  5. Step 5: Solve for x
    x = 265,950,300,393.47/576,248.56
  6. Step 6: Final answer
    x = 461,520.11

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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.