Home / 7,548,387.54-11,320,973.49-2,155,606.26

Finding the Fourth Proportional to 7,548,387.54, 11,320,973.49 and 2,155,606.26

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Solution

The fourth proportional to 7,548,387.54, 11,320,973.49 and 2,155,606.26 is: 3,232,950.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,548,387.54 : 11,320,973.49 = 2,155,606.26 : x
  2. Step 2: Convert to fraction form
    7,548,387.54/11,320,973.49 = 2,155,606.26/x
  3. Step 3: Cross multiply
    7,548,387.54x = 11,320,973.49 × 2,155,606.26
  4. Step 4: Simplify right side
    7,548,387.54x = 24,403,561,324,338.05
  5. Step 5: Solve for x
    x = 24,403,561,324,338.05/7,548,387.54
  6. Step 6: Final answer
    x = 3,232,950.24

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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.