Home / 3,749,042.49-5,622,400.80-1,352,575.57

Finding the Fourth Proportional to 3,749,042.49, 5,622,400.80 and 1,352,575.57

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Solution

The fourth proportional to 3,749,042.49, 5,622,400.80 and 1,352,575.57 is: 2,028,443.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,749,042.49 : 5,622,400.80 = 1,352,575.57 : x
  2. Step 2: Convert to fraction form
    3,749,042.49/5,622,400.80 = 1,352,575.57/x
  3. Step 3: Cross multiply
    3,749,042.49x = 5,622,400.80 × 1,352,575.57
  4. Step 4: Simplify right side
    3,749,042.49x = 7,604,721,966,828.46
  5. Step 5: Solve for x
    x = 7,604,721,966,828.46/3,749,042.49
  6. Step 6: Final answer
    x = 2,028,443.79

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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.