Home / 794,930.64-1,096,999.08-450,832.08

Finding the Fourth Proportional to 794,930.64, 1,096,999.08 and 450,832.08

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Solution

The fourth proportional to 794,930.64, 1,096,999.08 and 450,832.08 is: 622,145.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,930.64 : 1,096,999.08 = 450,832.08 : x
  2. Step 2: Convert to fraction form
    794,930.64/1,096,999.08 = 450,832.08/x
  3. Step 3: Cross multiply
    794,930.64x = 1,096,999.08 × 450,832.08
  4. Step 4: Simplify right side
    794,930.64x = 494,562,376,994.49
  5. Step 5: Solve for x
    x = 494,562,376,994.49/794,930.64
  6. Step 6: Final answer
    x = 622,145.32

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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.