Home / 937,633.30-1,407,373.96-668,060.84

Finding the Fourth Proportional to 937,633.30, 1,407,373.96 and 668,060.84

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Solution

The fourth proportional to 937,633.30, 1,407,373.96 and 668,060.84 is: 1,002,749.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    937,633.30 : 1,407,373.96 = 668,060.84 : x
  2. Step 2: Convert to fraction form
    937,633.30/1,407,373.96 = 668,060.84/x
  3. Step 3: Cross multiply
    937,633.30x = 1,407,373.96 × 668,060.84
  4. Step 4: Simplify right side
    937,633.30x = 940,211,429,911.73
  5. Step 5: Solve for x
    x = 940,211,429,911.73/937,633.30
  6. Step 6: Final answer
    x = 1,002,749.61

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.