Home / 5,611,429.43-8,417,144.15-1,351,597.67

Finding the Fourth Proportional to 5,611,429.43, 8,417,144.15 and 1,351,597.67

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Solution

The fourth proportional to 5,611,429.43, 8,417,144.15 and 1,351,597.67 is: 2,027,396.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,611,429.43 : 8,417,144.15 = 1,351,597.67 : x
  2. Step 2: Convert to fraction form
    5,611,429.43/8,417,144.15 = 1,351,597.67/x
  3. Step 3: Cross multiply
    5,611,429.43x = 8,417,144.15 × 1,351,597.67
  4. Step 4: Simplify right side
    5,611,429.43x = 11,376,592,382,487.40
  5. Step 5: Solve for x
    x = 11,376,592,382,487.40/5,611,429.43
  6. Step 6: Final answer
    x = 2,027,396.50

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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.