Home / 3,546,515.27-5,320,520.12-1,150,173.05

Finding the Fourth Proportional to 3,546,515.27, 5,320,520.12 and 1,150,173.05

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Solution

The fourth proportional to 3,546,515.27, 5,320,520.12 and 1,150,173.05 is: 1,725,501.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,546,515.27 : 5,320,520.12 = 1,150,173.05 : x
  2. Step 2: Convert to fraction form
    3,546,515.27/5,320,520.12 = 1,150,173.05/x
  3. Step 3: Cross multiply
    3,546,515.27x = 5,320,520.12 × 1,150,173.05
  4. Step 4: Simplify right side
    3,546,515.27x = 6,119,518,830,279.60
  5. Step 5: Solve for x
    x = 6,119,518,830,279.60/3,546,515.27
  6. Step 6: Final answer
    x = 1,725,501.90

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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.