Home / 3,344,167.53-5,014,967.79-1,423,861.26

Finding the Fourth Proportional to 3,344,167.53, 5,014,967.79 and 1,423,861.26

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Solution

The fourth proportional to 3,344,167.53, 5,014,967.79 and 1,423,861.26 is: 2,135,245.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,344,167.53 : 5,014,967.79 = 1,423,861.26 : x
  2. Step 2: Convert to fraction form
    3,344,167.53/5,014,967.79 = 1,423,861.26/x
  3. Step 3: Cross multiply
    3,344,167.53x = 5,014,967.79 × 1,423,861.26
  4. Step 4: Simplify right side
    3,344,167.53x = 7,140,618,356,328.82
  5. Step 5: Solve for x
    x = 7,140,618,356,328.82/3,344,167.53
  6. Step 6: Final answer
    x = 2,135,245.41

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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.