Home / 1,302,471.58-1,797,466.53-758,519.59

Finding the Fourth Proportional to 1,302,471.58, 1,797,466.53 and 758,519.59

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Solution

The fourth proportional to 1,302,471.58, 1,797,466.53 and 758,519.59 is: 1,046,789.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,471.58 : 1,797,466.53 = 758,519.59 : x
  2. Step 2: Convert to fraction form
    1,302,471.58/1,797,466.53 = 758,519.59/x
  3. Step 3: Cross multiply
    1,302,471.58x = 1,797,466.53 × 758,519.59
  4. Step 4: Simplify right side
    1,302,471.58x = 1,363,413,575,374.32
  5. Step 5: Solve for x
    x = 1,363,413,575,374.32/1,302,471.58
  6. Step 6: Final answer
    x = 1,046,789.50

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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.