Home / 1,010,352.33-1,514,443.86-503,912.84

Finding the Fourth Proportional to 1,010,352.33, 1,514,443.86 and 503,912.84

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Solution

The fourth proportional to 1,010,352.33, 1,514,443.86 and 503,912.84 is: 755,328.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,010,352.33 : 1,514,443.86 = 503,912.84 : x
  2. Step 2: Convert to fraction form
    1,010,352.33/1,514,443.86 = 503,912.84/x
  3. Step 3: Cross multiply
    1,010,352.33x = 1,514,443.86 × 503,912.84
  4. Step 4: Simplify right side
    1,010,352.33x = 763,147,698,940.94
  5. Step 5: Solve for x
    x = 763,147,698,940.94/1,010,352.33
  6. Step 6: Final answer
    x = 755,328.29

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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.