Home / 4,136,619.20-6,204,928.80-3,073,737.20

Finding the Fourth Proportional to 4,136,619.20, 6,204,928.80 and 3,073,737.20

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Solution

The fourth proportional to 4,136,619.20, 6,204,928.80 and 3,073,737.20 is: 4,610,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,619.20 : 6,204,928.80 = 3,073,737.20 : x
  2. Step 2: Convert to fraction form
    4,136,619.20/6,204,928.80 = 3,073,737.20/x
  3. Step 3: Cross multiply
    4,136,619.20x = 6,204,928.80 × 3,073,737.20
  4. Step 4: Simplify right side
    4,136,619.20x = 19,072,320,475,911.36
  5. Step 5: Solve for x
    x = 19,072,320,475,911.36/4,136,619.20
  6. Step 6: Final answer
    x = 4,610,605.80

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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.