Home / 3,074,961.39-4,612,883.13-945,224.34

Finding the Fourth Proportional to 3,074,961.39, 4,612,883.13 and 945,224.34

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Solution

The fourth proportional to 3,074,961.39, 4,612,883.13 and 945,224.34 is: 1,417,972.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,074,961.39 : 4,612,883.13 = 945,224.34 : x
  2. Step 2: Convert to fraction form
    3,074,961.39/4,612,883.13 = 945,224.34/x
  3. Step 3: Cross multiply
    3,074,961.39x = 4,612,883.13 × 945,224.34
  4. Step 4: Simplify right side
    3,074,961.39x = 4,360,209,412,051.38
  5. Step 5: Solve for x
    x = 4,360,209,412,051.38/3,074,961.39
  6. Step 6: Final answer
    x = 1,417,972.08

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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.