Home / 5,912,051.18-8,158,867.92-3,298,783.52

Finding the Fourth Proportional to 5,912,051.18, 8,158,867.92 and 3,298,783.52

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Solution

The fourth proportional to 5,912,051.18, 8,158,867.92 and 3,298,783.52 is: 4,552,453.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,912,051.18 : 8,158,867.92 = 3,298,783.52 : x
  2. Step 2: Convert to fraction form
    5,912,051.18/8,158,867.92 = 3,298,783.52/x
  3. Step 3: Cross multiply
    5,912,051.18x = 8,158,867.92 × 3,298,783.52
  4. Step 4: Simplify right side
    5,912,051.18x = 26,914,339,036,352.68
  5. Step 5: Solve for x
    x = 26,914,339,036,352.68/5,912,051.18
  6. Step 6: Final answer
    x = 4,552,453.66

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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.