Home / 1,096,446.04-1,644,823.66-338,349.22

Finding the Fourth Proportional to 1,096,446.04, 1,644,823.66 and 338,349.22

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Solution

The fourth proportional to 1,096,446.04, 1,644,823.66 and 338,349.22 is: 507,571.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,446.04 : 1,644,823.66 = 338,349.22 : x
  2. Step 2: Convert to fraction form
    1,096,446.04/1,644,823.66 = 338,349.22/x
  3. Step 3: Cross multiply
    1,096,446.04x = 1,644,823.66 × 338,349.22
  4. Step 4: Simplify right side
    1,096,446.04x = 556,524,798,709.42
  5. Step 5: Solve for x
    x = 556,524,798,709.42/1,096,446.04
  6. Step 6: Final answer
    x = 507,571.54

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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.