Home / 6,025,390.04-8,315,103.12-3,309,136.04

Finding the Fourth Proportional to 6,025,390.04, 8,315,103.12 and 3,309,136.04

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Solution

The fourth proportional to 6,025,390.04, 8,315,103.12 and 3,309,136.04 is: 4,566,643.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,025,390.04 : 8,315,103.12 = 3,309,136.04 : x
  2. Step 2: Convert to fraction form
    6,025,390.04/8,315,103.12 = 3,309,136.04/x
  3. Step 3: Cross multiply
    6,025,390.04x = 8,315,103.12 × 3,309,136.04
  4. Step 4: Simplify right side
    6,025,390.04x = 27,515,807,410,708.45
  5. Step 5: Solve for x
    x = 27,515,807,410,708.45/6,025,390.04
  6. Step 6: Final answer
    x = 4,566,643.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.