Home / 3,174,461.52-4,380,245.04-1,950,373.36

Finding the Fourth Proportional to 3,174,461.52, 4,380,245.04 and 1,950,373.36

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Solution

The fourth proportional to 3,174,461.52, 4,380,245.04 and 1,950,373.36 is: 2,691,200.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,461.52 : 4,380,245.04 = 1,950,373.36 : x
  2. Step 2: Convert to fraction form
    3,174,461.52/4,380,245.04 = 1,950,373.36/x
  3. Step 3: Cross multiply
    3,174,461.52x = 4,380,245.04 × 1,950,373.36
  4. Step 4: Simplify right side
    3,174,461.52x = 8,543,113,236,288.14
  5. Step 5: Solve for x
    x = 8,543,113,236,288.14/3,174,461.52
  6. Step 6: Final answer
    x = 2,691,200.75

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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.