Home / 4,760,842.32-7,139,012.58-1,844,301.26

Finding the Fourth Proportional to 4,760,842.32, 7,139,012.58 and 1,844,301.26

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Solution

The fourth proportional to 4,760,842.32, 7,139,012.58 and 1,844,301.26 is: 2,765,579.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,760,842.32 : 7,139,012.58 = 1,844,301.26 : x
  2. Step 2: Convert to fraction form
    4,760,842.32/7,139,012.58 = 1,844,301.26/x
  3. Step 3: Cross multiply
    4,760,842.32x = 7,139,012.58 × 1,844,301.26
  4. Step 4: Simplify right side
    4,760,842.32x = 13,166,489,860,754.79
  5. Step 5: Solve for x
    x = 13,166,489,860,754.79/4,760,842.32
  6. Step 6: Final answer
    x = 2,765,579.91

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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.