Home / 2,383,399.80-3,570,434.10-1,433,950.20

Finding the Fourth Proportional to 2,383,399.80, 3,570,434.10 and 1,433,950.20

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Solution

The fourth proportional to 2,383,399.80, 3,570,434.10 and 1,433,950.20 is: 2,148,118.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,399.80 : 3,570,434.10 = 1,433,950.20 : x
  2. Step 2: Convert to fraction form
    2,383,399.80/3,570,434.10 = 1,433,950.20/x
  3. Step 3: Cross multiply
    2,383,399.80x = 3,570,434.10 × 1,433,950.20
  4. Step 4: Simplify right side
    2,383,399.80x = 5,119,824,691,781.82
  5. Step 5: Solve for x
    x = 5,119,824,691,781.82/2,383,399.80
  6. Step 6: Final answer
    x = 2,148,118.29

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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.