Home / 5,927,959.50-8,180,591.67-3,211,705.50

Finding the Fourth Proportional to 5,927,959.50, 8,180,591.67 and 3,211,705.50

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Solution

The fourth proportional to 5,927,959.50, 8,180,591.67 and 3,211,705.50 is: 4,432,157.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,927,959.50 : 8,180,591.67 = 3,211,705.50 : x
  2. Step 2: Convert to fraction form
    5,927,959.50/8,180,591.67 = 3,211,705.50/x
  3. Step 3: Cross multiply
    5,927,959.50x = 8,180,591.67 × 3,211,705.50
  4. Step 4: Simplify right side
    5,927,959.50x = 26,273,651,259,793.18
  5. Step 5: Solve for x
    x = 26,273,651,259,793.18/5,927,959.50
  6. Step 6: Final answer
    x = 4,432,157.69

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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.