Home / 1,236,834.66-1,855,485.04-468,562.49

Finding the Fourth Proportional to 1,236,834.66, 1,855,485.04 and 468,562.49

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Solution

The fourth proportional to 1,236,834.66, 1,855,485.04 and 468,562.49 is: 702,932.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,236,834.66 : 1,855,485.04 = 468,562.49 : x
  2. Step 2: Convert to fraction form
    1,236,834.66/1,855,485.04 = 468,562.49/x
  3. Step 3: Cross multiply
    1,236,834.66x = 1,855,485.04 × 468,562.49
  4. Step 4: Simplify right side
    1,236,834.66x = 869,410,698,325.05
  5. Step 5: Solve for x
    x = 869,410,698,325.05/1,236,834.66
  6. Step 6: Final answer
    x = 702,932.03

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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.