Home / 2,351,869.96-3,526,663.74-1,379,499.88

Finding the Fourth Proportional to 2,351,869.96, 3,526,663.74 and 1,379,499.88

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Solution

The fourth proportional to 2,351,869.96, 3,526,663.74 and 1,379,499.88 is: 2,068,580.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351,869.96 : 3,526,663.74 = 1,379,499.88 : x
  2. Step 2: Convert to fraction form
    2,351,869.96/3,526,663.74 = 1,379,499.88/x
  3. Step 3: Cross multiply
    2,351,869.96x = 3,526,663.74 × 1,379,499.88
  4. Step 4: Simplify right side
    2,351,869.96x = 4,865,032,206,130.35
  5. Step 5: Solve for x
    x = 4,865,032,206,130.35/2,351,869.96
  6. Step 6: Final answer
    x = 2,068,580.44

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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.