Home / 4,120,359.10-6,183,491.10-2,321,332.90

Finding the Fourth Proportional to 4,120,359.10, 6,183,491.10 and 2,321,332.90

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Solution

The fourth proportional to 4,120,359.10, 6,183,491.10 and 2,321,332.90 is: 3,483,662.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,359.10 : 6,183,491.10 = 2,321,332.90 : x
  2. Step 2: Convert to fraction form
    4,120,359.10/6,183,491.10 = 2,321,332.90/x
  3. Step 3: Cross multiply
    4,120,359.10x = 6,183,491.10 × 2,321,332.90
  4. Step 4: Simplify right side
    4,120,359.10x = 14,353,941,327,287.19
  5. Step 5: Solve for x
    x = 14,353,941,327,287.19/4,120,359.10
  6. Step 6: Final answer
    x = 3,483,662.70

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1.5x scale

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.