Home / 5,928,305.45-8,181,066.98-3,212,051.45

Finding the Fourth Proportional to 5,928,305.45, 8,181,066.98 and 3,212,051.45

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Solution

The fourth proportional to 5,928,305.45, 8,181,066.98 and 3,212,051.45 is: 4,432,633.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928,305.45 : 8,181,066.98 = 3,212,051.45 : x
  2. Step 2: Convert to fraction form
    5,928,305.45/8,181,066.98 = 3,212,051.45/x
  3. Step 3: Cross multiply
    5,928,305.45x = 8,181,066.98 × 3,212,051.45
  4. Step 4: Simplify right side
    5,928,305.45x = 26,278,007,998,690.53
  5. Step 5: Solve for x
    x = 26,278,007,998,690.53/5,928,305.45
  6. Step 6: Final answer
    x = 4,432,633.95

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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.