Home / 4,776,212.80-7,165,264.73-1,364,528.44

Finding the Fourth Proportional to 4,776,212.80, 7,165,264.73 and 1,364,528.44

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Solution

The fourth proportional to 4,776,212.80, 7,165,264.73 and 1,364,528.44 is: 2,047,062.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,776,212.80 : 7,165,264.73 = 1,364,528.44 : x
  2. Step 2: Convert to fraction form
    4,776,212.80/7,165,264.73 = 1,364,528.44/x
  3. Step 3: Cross multiply
    4,776,212.80x = 7,165,264.73 × 1,364,528.44
  4. Step 4: Simplify right side
    4,776,212.80x = 9,777,207,504,213.92
  5. Step 5: Solve for x
    x = 9,777,207,504,213.92/4,776,212.80
  6. Step 6: Final answer
    x = 2,047,062.79

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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.