Home / 883,240.80-1,325,298.60-504,452.40

Finding the Fourth Proportional to 883,240.80, 1,325,298.60 and 504,452.40

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Solution

The fourth proportional to 883,240.80, 1,325,298.60 and 504,452.40 is: 756,928.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,240.80 : 1,325,298.60 = 504,452.40 : x
  2. Step 2: Convert to fraction form
    883,240.80/1,325,298.60 = 504,452.40/x
  3. Step 3: Cross multiply
    883,240.80x = 1,325,298.60 × 504,452.40
  4. Step 4: Simplify right side
    883,240.80x = 668,550,059,486.64
  5. Step 5: Solve for x
    x = 668,550,059,486.64/883,240.80
  6. Step 6: Final answer
    x = 756,928.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.