Home / 1,443,670.52-1,992,269.10-799,135.16

Finding the Fourth Proportional to 1,443,670.52, 1,992,269.10 and 799,135.16

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Solution

The fourth proportional to 1,443,670.52, 1,992,269.10 and 799,135.16 is: 1,102,808.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,443,670.52 : 1,992,269.10 = 799,135.16 : x
  2. Step 2: Convert to fraction form
    1,443,670.52/1,992,269.10 = 799,135.16/x
  3. Step 3: Cross multiply
    1,443,670.52x = 1,992,269.10 × 799,135.16
  4. Step 4: Simplify right side
    1,443,670.52x = 1,592,092,285,991.56
  5. Step 5: Solve for x
    x = 1,592,092,285,991.56/1,443,670.52
  6. Step 6: Final answer
    x = 1,102,808.61

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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.