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Finding the Fourth Proportional to 1,224,455.04, 1,836,701.04 and 466,338.48

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Solution

The fourth proportional to 1,224,455.04, 1,836,701.04 and 466,338.48 is: 699,514.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,224,455.04 : 1,836,701.04 = 466,338.48 : x
  2. Step 2: Convert to fraction form
    1,224,455.04/1,836,701.04 = 466,338.48/x
  3. Step 3: Cross multiply
    1,224,455.04x = 1,836,701.04 × 466,338.48
  4. Step 4: Simplify right side
    1,224,455.04x = 856,524,371,208.02
  5. Step 5: Solve for x
    x = 856,524,371,208.02/1,224,455.04
  6. Step 6: Final answer
    x = 699,514.76

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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.