Home / 3,520,190.60-5,280,241.30-1,124,004.84

Finding the Fourth Proportional to 3,520,190.60, 5,280,241.30 and 1,124,004.84

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Solution

The fourth proportional to 3,520,190.60, 5,280,241.30 and 1,124,004.84 is: 1,685,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,520,190.60 : 5,280,241.30 = 1,124,004.84 : x
  2. Step 2: Convert to fraction form
    3,520,190.60/5,280,241.30 = 1,124,004.84/x
  3. Step 3: Cross multiply
    3,520,190.60x = 5,280,241.30 × 1,124,004.84
  4. Step 4: Simplify right side
    3,520,190.60x = 5,935,016,777,567.89
  5. Step 5: Solve for x
    x = 5,935,016,777,567.89/3,520,190.60
  6. Step 6: Final answer
    x = 1,685,993.02

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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.