Home / 3,476,404.80-5,214,412.80-1,080,230.40

Finding the Fourth Proportional to 3,476,404.80, 5,214,412.80 and 1,080,230.40

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Solution

The fourth proportional to 3,476,404.80, 5,214,412.80 and 1,080,230.40 is: 1,620,285.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,476,404.80 : 5,214,412.80 = 1,080,230.40 : x
  2. Step 2: Convert to fraction form
    3,476,404.80/5,214,412.80 = 1,080,230.40/x
  3. Step 3: Cross multiply
    3,476,404.80x = 5,214,412.80 × 1,080,230.40
  4. Step 4: Simplify right side
    3,476,404.80x = 5,632,767,224,709.12
  5. Step 5: Solve for x
    x = 5,632,767,224,709.12/3,476,404.80
  6. Step 6: Final answer
    x = 1,620,285.19

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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.