Home / 363,826.24-498,443.73-350,190.12

Finding the Fourth Proportional to 363,826.24, 498,443.73 and 350,190.12

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Solution

The fourth proportional to 363,826.24, 498,443.73 and 350,190.12 is: 479,762.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,826.24 : 498,443.73 = 350,190.12 : x
  2. Step 2: Convert to fraction form
    363,826.24/498,443.73 = 350,190.12/x
  3. Step 3: Cross multiply
    363,826.24x = 498,443.73 × 350,190.12
  4. Step 4: Simplify right side
    363,826.24x = 174,550,069,621.95
  5. Step 5: Solve for x
    x = 174,550,069,621.95/363,826.24
  6. Step 6: Final answer
    x = 479,762.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.