Home / 496,047.93-684,549.27-292,107.75

Finding the Fourth Proportional to 496,047.93, 684,549.27 and 292,107.75

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Solution

The fourth proportional to 496,047.93, 684,549.27 and 292,107.75 is: 403,110.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    496,047.93 : 684,549.27 = 292,107.75 : x
  2. Step 2: Convert to fraction form
    496,047.93/684,549.27 = 292,107.75/x
  3. Step 3: Cross multiply
    496,047.93x = 684,549.27 × 292,107.75
  4. Step 4: Simplify right side
    496,047.93x = 199,962,147,023.84
  5. Step 5: Solve for x
    x = 199,962,147,023.84/496,047.93
  6. Step 6: Final answer
    x = 403,110.54

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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.