Home / 1,471,035.65-2,030,579.86-1,104,571.42

Finding the Fourth Proportional to 1,471,035.65, 2,030,579.86 and 1,104,571.42

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Solution

The fourth proportional to 1,471,035.65, 2,030,579.86 and 1,104,571.42 is: 1,524,722.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,471,035.65 : 2,030,579.86 = 1,104,571.42 : x
  2. Step 2: Convert to fraction form
    1,471,035.65/2,030,579.86 = 1,104,571.42/x
  3. Step 3: Cross multiply
    1,471,035.65x = 2,030,579.86 × 1,104,571.42
  4. Step 4: Simplify right side
    1,471,035.65x = 2,242,920,479,383.60
  5. Step 5: Solve for x
    x = 2,242,920,479,383.60/1,471,035.65
  6. Step 6: Final answer
    x = 1,524,722.04

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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.