Home / 3,344,167.79-5,014,968.16-1,423,861.50

Finding the Fourth Proportional to 3,344,167.79, 5,014,968.16 and 1,423,861.50

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Solution

The fourth proportional to 3,344,167.79, 5,014,968.16 and 1,423,861.50 is: 2,135,245.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,167.79 : 5,014,968.16 = 1,423,861.50 : x
  2. Step 2: Convert to fraction form
    3,344,167.79/5,014,968.16 = 1,423,861.50/x
  3. Step 3: Cross multiply
    3,344,167.79x = 5,014,968.16 × 1,423,861.50
  4. Step 4: Simplify right side
    3,344,167.79x = 7,140,620,086,749.84
  5. Step 5: Solve for x
    x = 7,140,620,086,749.84/3,344,167.79
  6. Step 6: Final answer
    x = 2,135,245.76

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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.