Home / 4,936,136.20-7,404,204.30-3,036,718.60

Finding the Fourth Proportional to 4,936,136.20, 7,404,204.30 and 3,036,718.60

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Solution

The fourth proportional to 4,936,136.20, 7,404,204.30 and 3,036,718.60 is: 4,555,077.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,136.20 : 7,404,204.30 = 3,036,718.60 : x
  2. Step 2: Convert to fraction form
    4,936,136.20/7,404,204.30 = 3,036,718.60/x
  3. Step 3: Cross multiply
    4,936,136.20x = 7,404,204.30 × 3,036,718.60
  4. Step 4: Simplify right side
    4,936,136.20x = 22,484,484,916,009.98
  5. Step 5: Solve for x
    x = 22,484,484,916,009.98/4,936,136.20
  6. Step 6: Final answer
    x = 4,555,077.90

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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.