Home / 792,760.58-1,094,004.05-430,175.21

Finding the Fourth Proportional to 792,760.58, 1,094,004.05 and 430,175.21

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Solution

The fourth proportional to 792,760.58, 1,094,004.05 and 430,175.21 is: 593,638.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,760.58 : 1,094,004.05 = 430,175.21 : x
  2. Step 2: Convert to fraction form
    792,760.58/1,094,004.05 = 430,175.21/x
  3. Step 3: Cross multiply
    792,760.58x = 1,094,004.05 × 430,175.21
  4. Step 4: Simplify right side
    792,760.58x = 470,613,422,533.74
  5. Step 5: Solve for x
    x = 470,613,422,533.74/792,760.58
  6. Step 6: Final answer
    x = 593,638.78

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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.