Home / 958,749.92-1,322,890.08-576,801.32

Finding the Fourth Proportional to 958,749.92, 1,322,890.08 and 576,801.32

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Solution

The fourth proportional to 958,749.92, 1,322,890.08 and 576,801.32 is: 795,874.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,749.92 : 1,322,890.08 = 576,801.32 : x
  2. Step 2: Convert to fraction form
    958,749.92/1,322,890.08 = 576,801.32/x
  3. Step 3: Cross multiply
    958,749.92x = 1,322,890.08 × 576,801.32
  4. Step 4: Simplify right side
    958,749.92x = 763,044,744,358.91
  5. Step 5: Solve for x
    x = 763,044,744,358.91/958,749.92
  6. Step 6: Final answer
    x = 795,874.64

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1.5x scale

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.