Home / 801,464.32-1,106,022.90-433,945.36

Finding the Fourth Proportional to 801,464.32, 1,106,022.90 and 433,945.36

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Solution

The fourth proportional to 801,464.32, 1,106,022.90 and 433,945.36 is: 598,845.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    801,464.32 : 1,106,022.90 = 433,945.36 : x
  2. Step 2: Convert to fraction form
    801,464.32/1,106,022.90 = 433,945.36/x
  3. Step 3: Cross multiply
    801,464.32x = 1,106,022.90 × 433,945.36
  4. Step 4: Simplify right side
    801,464.32x = 479,953,505,508.74
  5. Step 5: Solve for x
    x = 479,953,505,508.74/801,464.32
  6. Step 6: Final answer
    x = 598,845.75

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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.