Home / 5,730,450.82-8,596,739.31-1,892,539.06

Finding the Fourth Proportional to 5,730,450.82, 8,596,739.31 and 1,892,539.06

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Solution

The fourth proportional to 5,730,450.82, 8,596,739.31 and 1,892,539.06 is: 2,839,159.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,730,450.82 : 8,596,739.31 = 1,892,539.06 : x
  2. Step 2: Convert to fraction form
    5,730,450.82/8,596,739.31 = 1,892,539.06/x
  3. Step 3: Cross multiply
    5,730,450.82x = 8,596,739.31 × 1,892,539.06
  4. Step 4: Simplify right side
    5,730,450.82x = 16,269,664,932,812.45
  5. Step 5: Solve for x
    x = 16,269,664,932,812.45/5,730,450.82
  6. Step 6: Final answer
    x = 2,839,159.68

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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.