Home / 9,053,849.20-13,580,777.48-2,230,555.25

Finding the Fourth Proportional to 9,053,849.20, 13,580,777.48 and 2,230,555.25

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Solution

The fourth proportional to 9,053,849.20, 13,580,777.48 and 2,230,555.25 is: 3,345,833.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,053,849.20 : 13,580,777.48 = 2,230,555.25 : x
  2. Step 2: Convert to fraction form
    9,053,849.20/13,580,777.48 = 2,230,555.25/x
  3. Step 3: Cross multiply
    9,053,849.20x = 13,580,777.48 × 2,230,555.25
  4. Step 4: Simplify right side
    9,053,849.20x = 30,292,674,507,095.77
  5. Step 5: Solve for x
    x = 30,292,674,507,095.77/9,053,849.20
  6. Step 6: Final answer
    x = 3,345,833.78

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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.