Home / 4,876,948.72-7,316,450.28-1,844,247.44

Finding the Fourth Proportional to 4,876,948.72, 7,316,450.28 and 1,844,247.44

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Solution

The fourth proportional to 4,876,948.72, 7,316,450.28 and 1,844,247.44 is: 2,766,759.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,876,948.72 : 7,316,450.28 = 1,844,247.44 : x
  2. Step 2: Convert to fraction form
    4,876,948.72/7,316,450.28 = 1,844,247.44/x
  3. Step 3: Cross multiply
    4,876,948.72x = 7,316,450.28 × 1,844,247.44
  4. Step 4: Simplify right side
    4,876,948.72x = 13,493,344,683,693.70
  5. Step 5: Solve for x
    x = 13,493,344,683,693.70/4,876,948.72
  6. Step 6: Final answer
    x = 2,766,759.60

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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.