Home / 792,996.48-1,094,305.82-430,412.54

Finding the Fourth Proportional to 792,996.48, 1,094,305.82 and 430,412.54

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Solution

The fourth proportional to 792,996.48, 1,094,305.82 and 430,412.54 is: 593,953.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,996.48 : 1,094,305.82 = 430,412.54 : x
  2. Step 2: Convert to fraction form
    792,996.48/1,094,305.82 = 430,412.54/x
  3. Step 3: Cross multiply
    792,996.48x = 1,094,305.82 × 430,412.54
  4. Step 4: Simplify right side
    792,996.48x = 471,002,939,899.39
  5. Step 5: Solve for x
    x = 471,002,939,899.39/792,996.48
  6. Step 6: Final answer
    x = 593,953.38

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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.