Home / 8,739,282.11-13,109,448.62-2,674,066.37

Finding the Fourth Proportional to 8,739,282.11, 13,109,448.62 and 2,674,066.37

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Solution

The fourth proportional to 8,739,282.11, 13,109,448.62 and 2,674,066.37 is: 4,011,260.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,739,282.11 : 13,109,448.62 = 2,674,066.37 : x
  2. Step 2: Convert to fraction form
    8,739,282.11/13,109,448.62 = 2,674,066.37/x
  3. Step 3: Cross multiply
    8,739,282.11x = 13,109,448.62 × 2,674,066.37
  4. Step 4: Simplify right side
    8,739,282.11x = 35,055,535,703,388.20
  5. Step 5: Solve for x
    x = 35,055,535,703,388.20/8,739,282.11
  6. Step 6: Final answer
    x = 4,011,260.34

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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.