Home / 6,762,647.31-10,145,526.19-2,213,842.83

Finding the Fourth Proportional to 6,762,647.31, 10,145,526.19 and 2,213,842.83

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Solution

The fourth proportional to 6,762,647.31, 10,145,526.19 and 2,213,842.83 is: 3,321,273.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,647.31 : 10,145,526.19 = 2,213,842.83 : x
  2. Step 2: Convert to fraction form
    6,762,647.31/10,145,526.19 = 2,213,842.83/x
  3. Step 3: Cross multiply
    6,762,647.31x = 10,145,526.19 × 2,213,842.83
  4. Step 4: Simplify right side
    6,762,647.31x = 22,460,600,356,046.48
  5. Step 5: Solve for x
    x = 22,460,600,356,046.48/6,762,647.31
  6. Step 6: Final answer
    x = 3,321,273.36

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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.