Home / 3,241,021.03-4,472,488.46-1,790,685.25

Finding the Fourth Proportional to 3,241,021.03, 4,472,488.46 and 1,790,685.25

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Solution

The fourth proportional to 3,241,021.03, 4,472,488.46 and 1,790,685.25 is: 2,471,079.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,241,021.03 : 4,472,488.46 = 1,790,685.25 : x
  2. Step 2: Convert to fraction form
    3,241,021.03/4,472,488.46 = 1,790,685.25/x
  3. Step 3: Cross multiply
    3,241,021.03x = 4,472,488.46 × 1,790,685.25
  4. Step 4: Simplify right side
    3,241,021.03x = 8,008,819,109,412.71
  5. Step 5: Solve for x
    x = 8,008,819,109,412.71/3,241,021.03
  6. Step 6: Final answer
    x = 2,471,079.03

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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.