Home / 8,180,710.49-12,271,045.19-2,423,892.26

Finding the Fourth Proportional to 8,180,710.49, 12,271,045.19 and 2,423,892.26

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Solution

The fourth proportional to 8,180,710.49, 12,271,045.19 and 2,423,892.26 is: 3,635,832.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,180,710.49 : 12,271,045.19 = 2,423,892.26 : x
  2. Step 2: Convert to fraction form
    8,180,710.49/12,271,045.19 = 2,423,892.26/x
  3. Step 3: Cross multiply
    8,180,710.49x = 12,271,045.19 × 2,423,892.26
  4. Step 4: Simplify right side
    8,180,710.49x = 29,743,691,476,709.38
  5. Step 5: Solve for x
    x = 29,743,691,476,709.38/8,180,710.49
  6. Step 6: Final answer
    x = 3,635,832.30

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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.