Home / 3,174,094.96-4,381,591.44-2,142,999.52

Finding the Fourth Proportional to 3,174,094.96, 4,381,591.44 and 2,142,999.52

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Solution

The fourth proportional to 3,174,094.96, 4,381,591.44 and 2,142,999.52 is: 2,958,244.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,174,094.96 : 4,381,591.44 = 2,142,999.52 : x
  2. Step 2: Convert to fraction form
    3,174,094.96/4,381,591.44 = 2,142,999.52/x
  3. Step 3: Cross multiply
    3,174,094.96x = 4,381,591.44 × 2,142,999.52
  4. Step 4: Simplify right side
    3,174,094.96x = 9,389,748,352,756.11
  5. Step 5: Solve for x
    x = 9,389,748,352,756.11/3,174,094.96
  6. Step 6: Final answer
    x = 2,958,244.31

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1.5x scale

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.