Home / 6,810,196.30-10,192,984.82-3,731,492.21

Finding the Fourth Proportional to 6,810,196.30, 10,192,984.82 and 3,731,492.21

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Solution

The fourth proportional to 6,810,196.30, 10,192,984.82 and 3,731,492.21 is: 5,585,014.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,196.30 : 10,192,984.82 = 3,731,492.21 : x
  2. Step 2: Convert to fraction form
    6,810,196.30/10,192,984.82 = 3,731,492.21/x
  3. Step 3: Cross multiply
    6,810,196.30x = 10,192,984.82 × 3,731,492.21
  4. Step 4: Simplify right side
    6,810,196.30x = 38,035,043,396,848.96
  5. Step 5: Solve for x
    x = 38,035,043,396,848.96/6,810,196.30
  6. Step 6: Final answer
    x = 5,585,014.25

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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.