Home / 7,501,991.27-11,252,987.04-1,822,177.31

Finding the Fourth Proportional to 7,501,991.27, 11,252,987.04 and 1,822,177.31

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Solution

The fourth proportional to 7,501,991.27, 11,252,987.04 and 1,822,177.31 is: 2,733,266.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,991.27 : 11,252,987.04 = 1,822,177.31 : x
  2. Step 2: Convert to fraction form
    7,501,991.27/11,252,987.04 = 1,822,177.31/x
  3. Step 3: Cross multiply
    7,501,991.27x = 11,252,987.04 × 1,822,177.31
  4. Step 4: Simplify right side
    7,501,991.27x = 20,504,937,654,012.06
  5. Step 5: Solve for x
    x = 20,504,937,654,012.06/7,501,991.27
  6. Step 6: Final answer
    x = 2,733,266.00

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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.