Home / 4,979,575.90-7,457,389.44-2,843,184.70

Finding the Fourth Proportional to 4,979,575.90, 7,457,389.44 and 2,843,184.70

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Solution

The fourth proportional to 4,979,575.90, 7,457,389.44 and 2,843,184.70 is: 4,257,940.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,979,575.90 : 7,457,389.44 = 2,843,184.70 : x
  2. Step 2: Convert to fraction form
    4,979,575.90/7,457,389.44 = 2,843,184.70/x
  3. Step 3: Cross multiply
    4,979,575.90x = 7,457,389.44 × 2,843,184.70
  4. Step 4: Simplify right side
    4,979,575.90x = 21,202,735,557,749.57
  5. Step 5: Solve for x
    x = 21,202,735,557,749.57/4,979,575.90
  6. Step 6: Final answer
    x = 4,257,940.03

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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.