Home / 5,692,451.45-8,530,705.35-2,992,731.17

Finding the Fourth Proportional to 5,692,451.45, 8,530,705.35 and 2,992,731.17

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Solution

The fourth proportional to 5,692,451.45, 8,530,705.35 and 2,992,731.17 is: 4,484,905.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,692,451.45 : 8,530,705.35 = 2,992,731.17 : x
  2. Step 2: Convert to fraction form
    5,692,451.45/8,530,705.35 = 2,992,731.17/x
  3. Step 3: Cross multiply
    5,692,451.45x = 8,530,705.35 × 2,992,731.17
  4. Step 4: Simplify right side
    5,692,451.45x = 25,530,107,760,377.23
  5. Step 5: Solve for x
    x = 25,530,107,760,377.23/5,692,451.45
  6. Step 6: Final answer
    x = 4,484,905.67

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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.