Home / 1,837,889.04-2,536,288.32-1,022,074.80

Finding the Fourth Proportional to 1,837,889.04, 2,536,288.32 and 1,022,074.80

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Solution

The fourth proportional to 1,837,889.04, 2,536,288.32 and 1,022,074.80 is: 1,410,464.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,837,889.04 : 2,536,288.32 = 1,022,074.80 : x
  2. Step 2: Convert to fraction form
    1,837,889.04/2,536,288.32 = 1,022,074.80/x
  3. Step 3: Cross multiply
    1,837,889.04x = 2,536,288.32 × 1,022,074.80
  4. Step 4: Simplify right side
    1,837,889.04x = 2,592,276,377,406.34
  5. Step 5: Solve for x
    x = 2,592,276,377,406.34/1,837,889.04
  6. Step 6: Final answer
    x = 1,410,464.03

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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.