Home / 2,379,475.94-3,283,330.30-1,360,683.86

Finding the Fourth Proportional to 2,379,475.94, 3,283,330.30 and 1,360,683.86

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Solution

The fourth proportional to 2,379,475.94, 3,283,330.30 and 1,360,683.86 is: 1,877,545.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,379,475.94 : 3,283,330.30 = 1,360,683.86 : x
  2. Step 2: Convert to fraction form
    2,379,475.94/3,283,330.30 = 1,360,683.86/x
  3. Step 3: Cross multiply
    2,379,475.94x = 3,283,330.30 × 1,360,683.86
  4. Step 4: Simplify right side
    2,379,475.94x = 4,467,574,526,440.60
  5. Step 5: Solve for x
    x = 4,467,574,526,440.60/2,379,475.94
  6. Step 6: Final answer
    x = 1,877,545.58

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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.