Home / 8,583,713.08-12,873,572.14-3,194,901.36

Finding the Fourth Proportional to 8,583,713.08, 12,873,572.14 and 3,194,901.36

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Solution

The fourth proportional to 8,583,713.08, 12,873,572.14 and 3,194,901.36 is: 4,791,608.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,583,713.08 : 12,873,572.14 = 3,194,901.36 : x
  2. Step 2: Convert to fraction form
    8,583,713.08/12,873,572.14 = 3,194,901.36/x
  3. Step 3: Cross multiply
    8,583,713.08x = 12,873,572.14 × 3,194,901.36
  4. Step 4: Simplify right side
    8,583,713.08x = 41,129,793,138,144.11
  5. Step 5: Solve for x
    x = 41,129,793,138,144.11/8,583,713.08
  6. Step 6: Final answer
    x = 4,791,608.57

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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.