Home / 7,503,299.25-10,354,072.01-4,195,866.21

Finding the Fourth Proportional to 7,503,299.25, 10,354,072.01 and 4,195,866.21

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Solution

The fourth proportional to 7,503,299.25, 10,354,072.01 and 4,195,866.21 is: 5,790,026.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,503,299.25 : 10,354,072.01 = 4,195,866.21 : x
  2. Step 2: Convert to fraction form
    7,503,299.25/10,354,072.01 = 4,195,866.21/x
  3. Step 3: Cross multiply
    7,503,299.25x = 10,354,072.01 × 4,195,866.21
  4. Step 4: Simplify right side
    7,503,299.25x = 43,444,300,861,686.45
  5. Step 5: Solve for x
    x = 43,444,300,861,686.45/7,503,299.25
  6. Step 6: Final answer
    x = 5,790,026.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.