Home / 3,847,124.03-5,308,991.24-2,104,776.95

Finding the Fourth Proportional to 3,847,124.03, 5,308,991.24 and 2,104,776.95

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Solution

The fourth proportional to 3,847,124.03, 5,308,991.24 and 2,104,776.95 is: 2,904,570.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,847,124.03 : 5,308,991.24 = 2,104,776.95 : x
  2. Step 2: Convert to fraction form
    3,847,124.03/5,308,991.24 = 2,104,776.95/x
  3. Step 3: Cross multiply
    3,847,124.03x = 5,308,991.24 × 2,104,776.95
  4. Step 4: Simplify right side
    3,847,124.03x = 11,174,242,352,635.08
  5. Step 5: Solve for x
    x = 11,174,242,352,635.08/3,847,124.03
  6. Step 6: Final answer
    x = 2,904,570.34

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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.