Home / 5,622,774.20-8,434,133.22-1,362,942.62

Finding the Fourth Proportional to 5,622,774.20, 8,434,133.22 and 1,362,942.62

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Solution

The fourth proportional to 5,622,774.20, 8,434,133.22 and 1,362,942.62 is: 2,044,407.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,622,774.20 : 8,434,133.22 = 1,362,942.62 : x
  2. Step 2: Convert to fraction form
    5,622,774.20/8,434,133.22 = 1,362,942.62/x
  3. Step 3: Cross multiply
    5,622,774.20x = 8,434,133.22 × 1,362,942.62
  4. Step 4: Simplify right side
    5,622,774.20x = 11,495,239,628,295.84
  5. Step 5: Solve for x
    x = 11,495,239,628,295.84/5,622,774.20
  6. Step 6: Final answer
    x = 2,044,407.12

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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.