Home / 2,379,485.26-3,569,227.80-696,588.76

Finding the Fourth Proportional to 2,379,485.26, 3,569,227.80 and 696,588.76

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Solution

The fourth proportional to 2,379,485.26, 3,569,227.80 and 696,588.76 is: 1,044,883.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,485.26 : 3,569,227.80 = 696,588.76 : x
  2. Step 2: Convert to fraction form
    2,379,485.26/3,569,227.80 = 696,588.76/x
  3. Step 3: Cross multiply
    2,379,485.26x = 3,569,227.80 × 696,588.76
  4. Step 4: Simplify right side
    2,379,485.26x = 2,486,283,967,359.53
  5. Step 5: Solve for x
    x = 2,486,283,967,359.53/2,379,485.26
  6. Step 6: Final answer
    x = 1,044,883.11

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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.