Home / 873,208.08-1,204,586.22-510,394.92

Finding the Fourth Proportional to 873,208.08, 1,204,586.22 and 510,394.92

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Solution

The fourth proportional to 873,208.08, 1,204,586.22 and 510,394.92 is: 704,087.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    873,208.08 : 1,204,586.22 = 510,394.92 : x
  2. Step 2: Convert to fraction form
    873,208.08/1,204,586.22 = 510,394.92/x
  3. Step 3: Cross multiply
    873,208.08x = 1,204,586.22 × 510,394.92
  4. Step 4: Simplify right side
    873,208.08x = 614,814,687,390.00
  5. Step 5: Solve for x
    x = 614,814,687,390.00/873,208.08
  6. Step 6: Final answer
    x = 704,087.26

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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.