Home / 7,462,905.31-11,194,320.39-2,914,416

Finding the Fourth Proportional to 7,462,905.31, 11,194,320.39 and 2,914,416

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Solution

The fourth proportional to 7,462,905.31, 11,194,320.39 and 2,914,416 is: 4,371,609.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,462,905.31 : 11,194,320.39 = 2,914,416 : x
  2. Step 2: Convert to fraction form
    7,462,905.31/11,194,320.39 = 2,914,416/x
  3. Step 3: Cross multiply
    7,462,905.31x = 11,194,320.39 × 2,914,416
  4. Step 4: Simplify right side
    7,462,905.31x = 32,624,906,453,742.24
  5. Step 5: Solve for x
    x = 32,624,906,453,742.24/7,462,905.31
  6. Step 6: Final answer
    x = 4,371,609.33

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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.