Home / 4,291,144.66-5,921,842.59-2,331,059.58

Finding the Fourth Proportional to 4,291,144.66, 5,921,842.59 and 2,331,059.58

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Solution

The fourth proportional to 4,291,144.66, 5,921,842.59 and 2,331,059.58 is: 3,216,896.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,291,144.66 : 5,921,842.59 = 2,331,059.58 : x
  2. Step 2: Convert to fraction form
    4,291,144.66/5,921,842.59 = 2,331,059.58/x
  3. Step 3: Cross multiply
    4,291,144.66x = 5,921,842.59 × 2,331,059.58
  4. Step 4: Simplify right side
    4,291,144.66x = 13,804,167,900,671.51
  5. Step 5: Solve for x
    x = 13,804,167,900,671.51/4,291,144.66
  6. Step 6: Final answer
    x = 3,216,896.42

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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.