Home / 1,033,472.91-1,425,732.33-603,563.38

Finding the Fourth Proportional to 1,033,472.91, 1,425,732.33 and 603,563.38

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Solution

The fourth proportional to 1,033,472.91, 1,425,732.33 and 603,563.38 is: 832,648.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,033,472.91 : 1,425,732.33 = 603,563.38 : x
  2. Step 2: Convert to fraction form
    1,033,472.91/1,425,732.33 = 603,563.38/x
  3. Step 3: Cross multiply
    1,033,472.91x = 1,425,732.33 × 603,563.38
  4. Step 4: Simplify right side
    1,033,472.91x = 860,519,830,788.85
  5. Step 5: Solve for x
    x = 860,519,830,788.85/1,033,472.91
  6. Step 6: Final answer
    x = 832,648.66

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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.