Home / 9,201,055.23-13,804,067.94-2,811,133.29

Finding the Fourth Proportional to 9,201,055.23, 13,804,067.94 and 2,811,133.29

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Solution

The fourth proportional to 9,201,055.23, 13,804,067.94 and 2,811,133.29 is: 4,217,459.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,201,055.23 : 13,804,067.94 = 2,811,133.29 : x
  2. Step 2: Convert to fraction form
    9,201,055.23/13,804,067.94 = 2,811,133.29/x
  3. Step 3: Cross multiply
    9,201,055.23x = 13,804,067.94 × 2,811,133.29
  4. Step 4: Simplify right side
    9,201,055.23x = 38,805,074,923,555.72
  5. Step 5: Solve for x
    x = 38,805,074,923,555.72/9,201,055.23
  6. Step 6: Final answer
    x = 4,217,459.19

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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.