Home / 883,620.06-1,325,506.82-243,924.28

Finding the Fourth Proportional to 883,620.06, 1,325,506.82 and 243,924.28

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Solution

The fourth proportional to 883,620.06, 1,325,506.82 and 243,924.28 is: 365,907.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    883,620.06 : 1,325,506.82 = 243,924.28 : x
  2. Step 2: Convert to fraction form
    883,620.06/1,325,506.82 = 243,924.28/x
  3. Step 3: Cross multiply
    883,620.06x = 1,325,506.82 × 243,924.28
  4. Step 4: Simplify right side
    883,620.06x = 323,323,292,170.20
  5. Step 5: Solve for x
    x = 323,323,292,170.20/883,620.06
  6. Step 6: Final answer
    x = 365,907.60

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1.5x scale

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.