Home / 3,209,588.10-4,809,311.46-1,185,041.70

Finding the Fourth Proportional to 3,209,588.10, 4,809,311.46 and 1,185,041.70

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Solution

The fourth proportional to 3,209,588.10, 4,809,311.46 and 1,185,041.70 is: 1,775,690.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,209,588.10 : 4,809,311.46 = 1,185,041.70 : x
  2. Step 2: Convert to fraction form
    3,209,588.10/4,809,311.46 = 1,185,041.70/x
  3. Step 3: Cross multiply
    3,209,588.10x = 4,809,311.46 × 1,185,041.70
  4. Step 4: Simplify right side
    3,209,588.10x = 5,699,234,628,387.88
  5. Step 5: Solve for x
    x = 5,699,234,628,387.88/3,209,588.10
  6. Step 6: Final answer
    x = 1,775,690.35

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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.