Home / 2,004,991.65-2,767,035.13-1,145,533.46

Finding the Fourth Proportional to 2,004,991.65, 2,767,035.13 and 1,145,533.46

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Solution

The fourth proportional to 2,004,991.65, 2,767,035.13 and 1,145,533.46 is: 1,580,919.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,004,991.65 : 2,767,035.13 = 1,145,533.46 : x
  2. Step 2: Convert to fraction form
    2,004,991.65/2,767,035.13 = 1,145,533.46/x
  3. Step 3: Cross multiply
    2,004,991.65x = 2,767,035.13 × 1,145,533.46
  4. Step 4: Simplify right side
    2,004,991.65x = 3,169,731,309,711.44
  5. Step 5: Solve for x
    x = 3,169,731,309,711.44/2,004,991.65
  6. Step 6: Final answer
    x = 1,580,919.96

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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.