Home / 7,501,991.28-11,252,987.06-1,822,177.32

Finding the Fourth Proportional to 7,501,991.28, 11,252,987.06 and 1,822,177.32

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Solution

The fourth proportional to 7,501,991.28, 11,252,987.06 and 1,822,177.32 is: 2,733,266.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,501,991.28 : 11,252,987.06 = 1,822,177.32 : x
  2. Step 2: Convert to fraction form
    7,501,991.28/11,252,987.06 = 1,822,177.32/x
  3. Step 3: Cross multiply
    7,501,991.28x = 11,252,987.06 × 1,822,177.32
  4. Step 4: Simplify right side
    7,501,991.28x = 20,504,937,802,985.48
  5. Step 5: Solve for x
    x = 20,504,937,802,985.48/7,501,991.28
  6. Step 6: Final answer
    x = 2,733,266.01

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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.