Home / 4,136,918.87-6,200,002.28-2,315,208.02

Finding the Fourth Proportional to 4,136,918.87, 6,200,002.28 and 2,315,208.02

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Solution

The fourth proportional to 4,136,918.87, 6,200,002.28 and 2,315,208.02 is: 3,469,803.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,136,918.87 : 6,200,002.28 = 2,315,208.02 : x
  2. Step 2: Convert to fraction form
    4,136,918.87/6,200,002.28 = 2,315,208.02/x
  3. Step 3: Cross multiply
    4,136,918.87x = 6,200,002.28 × 2,315,208.02
  4. Step 4: Simplify right side
    4,136,918.87x = 14,354,294,960,098.24
  5. Step 5: Solve for x
    x = 14,354,294,960,098.24/4,136,918.87
  6. Step 6: Final answer
    x = 3,469,803.36

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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.