Home / 7,502,020.44-11,253,030.75-1,822,206.48

Finding the Fourth Proportional to 7,502,020.44, 11,253,030.75 and 1,822,206.48

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Solution

The fourth proportional to 7,502,020.44, 11,253,030.75 and 1,822,206.48 is: 2,733,309.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,020.44 : 11,253,030.75 = 1,822,206.48 : x
  2. Step 2: Convert to fraction form
    7,502,020.44/11,253,030.75 = 1,822,206.48/x
  3. Step 3: Cross multiply
    7,502,020.44x = 11,253,030.75 × 1,822,206.48
  4. Step 4: Simplify right side
    7,502,020.44x = 20,505,345,552,289.26
  5. Step 5: Solve for x
    x = 20,505,345,552,289.26/7,502,020.44
  6. Step 6: Final answer
    x = 2,733,309.74

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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.