Home / 3,155,229.47-4,733,687.91-1,133,491.15

Finding the Fourth Proportional to 3,155,229.47, 4,733,687.91 and 1,133,491.15

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Solution

The fourth proportional to 3,155,229.47, 4,733,687.91 and 1,133,491.15 is: 1,700,539.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,155,229.47 : 4,733,687.91 = 1,133,491.15 : x
  2. Step 2: Convert to fraction form
    3,155,229.47/4,733,687.91 = 1,133,491.15/x
  3. Step 3: Cross multiply
    3,155,229.47x = 4,733,687.91 × 1,133,491.15
  4. Step 4: Simplify right side
    3,155,229.47x = 5,365,593,345,457.85
  5. Step 5: Solve for x
    x = 5,365,593,345,457.85/3,155,229.47
  6. Step 6: Final answer
    x = 1,700,539.82

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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.