Home / 6,300,711.80-9,444,846.90-3,103,220.60

Finding the Fourth Proportional to 6,300,711.80, 9,444,846.90 and 3,103,220.60

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Solution

The fourth proportional to 6,300,711.80, 9,444,846.90 and 3,103,220.60 is: 4,651,767.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,711.80 : 9,444,846.90 = 3,103,220.60 : x
  2. Step 2: Convert to fraction form
    6,300,711.80/9,444,846.90 = 3,103,220.60/x
  3. Step 3: Cross multiply
    6,300,711.80x = 9,444,846.90 × 3,103,220.60
  4. Step 4: Simplify right side
    6,300,711.80x = 29,309,443,463,926.14
  5. Step 5: Solve for x
    x = 29,309,443,463,926.14/6,300,711.80
  6. Step 6: Final answer
    x = 4,651,767.04

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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.