Home / 2,270,369.44-3,403,254.48-1,472,157.28

Finding the Fourth Proportional to 2,270,369.44, 3,403,254.48 and 1,472,157.28

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Solution

The fourth proportional to 2,270,369.44, 3,403,254.48 and 1,472,157.28 is: 2,206,744.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,270,369.44 : 3,403,254.48 = 1,472,157.28 : x
  2. Step 2: Convert to fraction form
    2,270,369.44/3,403,254.48 = 1,472,157.28/x
  3. Step 3: Cross multiply
    2,270,369.44x = 3,403,254.48 × 1,472,157.28
  4. Step 4: Simplify right side
    2,270,369.44x = 5,010,125,858,424.61
  5. Step 5: Solve for x
    x = 5,010,125,858,424.61/2,270,369.44
  6. Step 6: Final answer
    x = 2,206,744.76

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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.