Home / 573,723.84-791,796.96-328,741.04

Finding the Fourth Proportional to 573,723.84, 791,796.96 and 328,741.04

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Solution

The fourth proportional to 573,723.84, 791,796.96 and 328,741.04 is: 453,695.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    573,723.84 : 791,796.96 = 328,741.04 : x
  2. Step 2: Convert to fraction form
    573,723.84/791,796.96 = 328,741.04/x
  3. Step 3: Cross multiply
    573,723.84x = 791,796.96 × 328,741.04
  4. Step 4: Simplify right side
    573,723.84x = 260,296,156,099.24
  5. Step 5: Solve for x
    x = 260,296,156,099.24/573,723.84
  6. Step 6: Final answer
    x = 453,695.90

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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.