Home / 3,460,742.72-5,192,223.08-2,423,173.94

Finding the Fourth Proportional to 3,460,742.72, 5,192,223.08 and 2,423,173.94

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Solution

The fourth proportional to 3,460,742.72, 5,192,223.08 and 2,423,173.94 is: 3,635,537.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,460,742.72 : 5,192,223.08 = 2,423,173.94 : x
  2. Step 2: Convert to fraction form
    3,460,742.72/5,192,223.08 = 2,423,173.94/x
  3. Step 3: Cross multiply
    3,460,742.72x = 5,192,223.08 × 2,423,173.94
  4. Step 4: Simplify right side
    3,460,742.72x = 12,581,659,620,045.55
  5. Step 5: Solve for x
    x = 12,581,659,620,045.55/3,460,742.72
  6. Step 6: Final answer
    x = 3,635,537.41

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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.