Home / 5,567,062.29-7,682,735.07-5,311,970.61

Finding the Fourth Proportional to 5,567,062.29, 7,682,735.07 and 5,311,970.61

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Solution

The fourth proportional to 5,567,062.29, 7,682,735.07 and 5,311,970.61 is: 7,330,699.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,567,062.29 : 7,682,735.07 = 5,311,970.61 : x
  2. Step 2: Convert to fraction form
    5,567,062.29/7,682,735.07 = 5,311,970.61/x
  3. Step 3: Cross multiply
    5,567,062.29x = 7,682,735.07 × 5,311,970.61
  4. Step 4: Simplify right side
    5,567,062.29x = 40,810,462,896,256.30
  5. Step 5: Solve for x
    x = 40,810,462,896,256.30/5,567,062.29
  6. Step 6: Final answer
    x = 7,330,699.89

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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.