Home / 576,381.83-795,403.85-334,723.77

Finding the Fourth Proportional to 576,381.83, 795,403.85 and 334,723.77

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Solution

The fourth proportional to 576,381.83, 795,403.85 and 334,723.77 is: 461,917.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    576,381.83 : 795,403.85 = 334,723.77 : x
  2. Step 2: Convert to fraction form
    576,381.83/795,403.85 = 334,723.77/x
  3. Step 3: Cross multiply
    576,381.83x = 795,403.85 × 334,723.77
  4. Step 4: Simplify right side
    576,381.83x = 266,240,573,670.90
  5. Step 5: Solve for x
    x = 266,240,573,670.90/576,381.83
  6. Step 6: Final answer
    x = 461,917.02

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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.