Home / 1,052,634.72-1,452,634.80-569,198.64

Finding the Fourth Proportional to 1,052,634.72, 1,452,634.80 and 569,198.64

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Solution

The fourth proportional to 1,052,634.72, 1,452,634.80 and 569,198.64 is: 785,493.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,634.72 : 1,452,634.80 = 569,198.64 : x
  2. Step 2: Convert to fraction form
    1,052,634.72/1,452,634.80 = 569,198.64/x
  3. Step 3: Cross multiply
    1,052,634.72x = 1,452,634.80 × 569,198.64
  4. Step 4: Simplify right side
    1,052,634.72x = 826,837,752,576.67
  5. Step 5: Solve for x
    x = 826,837,752,576.67/1,052,634.72
  6. Step 6: Final answer
    x = 785,493.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.