Home / 8,195,033.31-11,308,849.58-4,523,871.06

Finding the Fourth Proportional to 8,195,033.31, 11,308,849.58 and 4,523,871.06

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Solution

The fourth proportional to 8,195,033.31, 11,308,849.58 and 4,523,871.06 is: 6,242,778.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,033.31 : 11,308,849.58 = 4,523,871.06 : x
  2. Step 2: Convert to fraction form
    8,195,033.31/11,308,849.58 = 4,523,871.06/x
  3. Step 3: Cross multiply
    8,195,033.31x = 11,308,849.58 × 4,523,871.06
  4. Step 4: Simplify right side
    8,195,033.31x = 51,159,777,314,235.79
  5. Step 5: Solve for x
    x = 51,159,777,314,235.79/8,195,033.31
  6. Step 6: Final answer
    x = 6,242,778.45

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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.