Home / 5,669,817.56-7,824,477.31-3,222,042.92

Finding the Fourth Proportional to 5,669,817.56, 7,824,477.31 and 3,222,042.92

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Solution

The fourth proportional to 5,669,817.56, 7,824,477.31 and 3,222,042.92 is: 4,446,492.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,669,817.56 : 7,824,477.31 = 3,222,042.92 : x
  2. Step 2: Convert to fraction form
    5,669,817.56/7,824,477.31 = 3,222,042.92/x
  3. Step 3: Cross multiply
    5,669,817.56x = 7,824,477.31 × 3,222,042.92
  4. Step 4: Simplify right side
    5,669,817.56x = 25,210,801,680,263.76
  5. Step 5: Solve for x
    x = 25,210,801,680,263.76/5,669,817.56
  6. Step 6: Final answer
    x = 4,446,492.58

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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.