Home / 4,421,172.00-6,631,757.45-1,226,298.18

Finding the Fourth Proportional to 4,421,172.00, 6,631,757.45 and 1,226,298.18

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Solution

The fourth proportional to 4,421,172.00, 6,631,757.45 and 1,226,298.18 is: 1,839,447.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,172.00 : 6,631,757.45 = 1,226,298.18 : x
  2. Step 2: Convert to fraction form
    4,421,172.00/6,631,757.45 = 1,226,298.18/x
  3. Step 3: Cross multiply
    4,421,172.00x = 6,631,757.45 × 1,226,298.18
  4. Step 4: Simplify right side
    4,421,172.00x = 8,132,512,114,472.66
  5. Step 5: Solve for x
    x = 8,132,512,114,472.66/4,421,172.00
  6. Step 6: Final answer
    x = 1,839,447.12

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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.