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Finding the Fourth Proportional to 533,125.60, 795,562.56 and 476,348.65

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Solution

The fourth proportional to 533,125.60, 795,562.56 and 476,348.65 is: 710,836.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    533,125.60 : 795,562.56 = 476,348.65 : x
  2. Step 2: Convert to fraction form
    533,125.60/795,562.56 = 476,348.65/x
  3. Step 3: Cross multiply
    533,125.60x = 795,562.56 × 476,348.65
  4. Step 4: Simplify right side
    533,125.60x = 378,965,149,457.64
  5. Step 5: Solve for x
    x = 378,965,149,457.64/533,125.60
  6. Step 6: Final answer
    x = 710,836.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.