Home / 3,062,764.80-4,595,896.80-2,116,814.40

Finding the Fourth Proportional to 3,062,764.80, 4,595,896.80 and 2,116,814.40

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Solution

The fourth proportional to 3,062,764.80, 4,595,896.80 and 2,116,814.40 is: 3,176,430.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,062,764.80 : 4,595,896.80 = 2,116,814.40 : x
  2. Step 2: Convert to fraction form
    3,062,764.80/4,595,896.80 = 2,116,814.40/x
  3. Step 3: Cross multiply
    3,062,764.80x = 4,595,896.80 × 2,116,814.40
  4. Step 4: Simplify right side
    3,062,764.80x = 9,728,660,527,153.92
  5. Step 5: Solve for x
    x = 9,728,660,527,153.92/3,062,764.80
  6. Step 6: Final answer
    x = 3,176,430.83

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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.