Home / 3,822,302.70-5,742,007.65-3,192,446.70

Finding the Fourth Proportional to 3,822,302.70, 5,742,007.65 and 3,192,446.70

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Solution

The fourth proportional to 3,822,302.70, 5,742,007.65 and 3,192,446.70 is: 4,795,814.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,822,302.70 : 5,742,007.65 = 3,192,446.70 : x
  2. Step 2: Convert to fraction form
    3,822,302.70/5,742,007.65 = 3,192,446.70/x
  3. Step 3: Cross multiply
    3,822,302.70x = 5,742,007.65 × 3,192,446.70
  4. Step 4: Simplify right side
    3,822,302.70x = 18,331,053,373,617.26
  5. Step 5: Solve for x
    x = 18,331,053,373,617.26/3,822,302.70
  6. Step 6: Final answer
    x = 4,795,814.15

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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.