Home / 2,208,500.22-3,060,027.59-2,160,670.53

Finding the Fourth Proportional to 2,208,500.22, 3,060,027.59 and 2,160,670.53

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Solution

The fourth proportional to 2,208,500.22, 3,060,027.59 and 2,160,670.53 is: 2,993,756.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,208,500.22 : 3,060,027.59 = 2,160,670.53 : x
  2. Step 2: Convert to fraction form
    2,208,500.22/3,060,027.59 = 2,160,670.53/x
  3. Step 3: Cross multiply
    2,208,500.22x = 3,060,027.59 × 2,160,670.53
  4. Step 4: Simplify right side
    2,208,500.22x = 6,611,711,434,699.92
  5. Step 5: Solve for x
    x = 6,611,711,434,699.92/2,208,500.22
  6. Step 6: Final answer
    x = 2,993,756.29

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.