Home / 5,296,812.84-7,946,009.82-2,457,212.04

Finding the Fourth Proportional to 5,296,812.84, 7,946,009.82 and 2,457,212.04

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Solution

The fourth proportional to 5,296,812.84, 7,946,009.82 and 2,457,212.04 is: 3,686,184.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,296,812.84 : 7,946,009.82 = 2,457,212.04 : x
  2. Step 2: Convert to fraction form
    5,296,812.84/7,946,009.82 = 2,457,212.04/x
  3. Step 3: Cross multiply
    5,296,812.84x = 7,946,009.82 × 2,457,212.04
  4. Step 4: Simplify right side
    5,296,812.84x = 19,525,030,999,662.23
  5. Step 5: Solve for x
    x = 19,525,030,999,662.23/5,296,812.84
  6. Step 6: Final answer
    x = 3,686,184.80

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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.