Home / 2,340,861.20-3,508,941.72-1,593,259.28

Finding the Fourth Proportional to 2,340,861.20, 3,508,941.72 and 1,593,259.28

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Solution

The fourth proportional to 2,340,861.20, 3,508,941.72 and 1,593,259.28 is: 2,388,289.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,861.20 : 3,508,941.72 = 1,593,259.28 : x
  2. Step 2: Convert to fraction form
    2,340,861.20/3,508,941.72 = 1,593,259.28/x
  3. Step 3: Cross multiply
    2,340,861.20x = 3,508,941.72 × 1,593,259.28
  4. Step 4: Simplify right side
    2,340,861.20x = 5,590,653,958,369.16
  5. Step 5: Solve for x
    x = 5,590,653,958,369.16/2,340,861.20
  6. Step 6: Final answer
    x = 2,388,289.39

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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.