Home / 7,481,116.48-11,221,674.39-3,441,002.37

Finding the Fourth Proportional to 7,481,116.48, 11,221,674.39 and 3,441,002.37

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Solution

The fourth proportional to 7,481,116.48, 11,221,674.39 and 3,441,002.37 is: 5,161,503.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,481,116.48 : 11,221,674.39 = 3,441,002.37 : x
  2. Step 2: Convert to fraction form
    7,481,116.48/11,221,674.39 = 3,441,002.37/x
  3. Step 3: Cross multiply
    7,481,116.48x = 11,221,674.39 × 3,441,002.37
  4. Step 4: Simplify right side
    7,481,116.48x = 38,613,808,098,044.92
  5. Step 5: Solve for x
    x = 38,613,808,098,044.92/7,481,116.48
  6. Step 6: Final answer
    x = 5,161,503.40

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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.