Home / 11,384,218.90-17,070,491.55-3,405,006.10

Finding the Fourth Proportional to 11,384,218.90, 17,070,491.55 and 3,405,006.10

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Solution

The fourth proportional to 11,384,218.90, 17,070,491.55 and 3,405,006.10 is: 5,105,763.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384,218.90 : 17,070,491.55 = 3,405,006.10 : x
  2. Step 2: Convert to fraction form
    11,384,218.90/17,070,491.55 = 3,405,006.10/x
  3. Step 3: Cross multiply
    11,384,218.90x = 17,070,491.55 × 3,405,006.10
  4. Step 4: Simplify right side
    11,384,218.90x = 58,125,127,857,748.46
  5. Step 5: Solve for x
    x = 58,125,127,857,748.46/11,384,218.90
  6. Step 6: Final answer
    x = 5,105,763.37

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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.