Home / 2,340,125.48-3,229,311.14-1,307,641.80

Finding the Fourth Proportional to 2,340,125.48, 3,229,311.14 and 1,307,641.80

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Solution

The fourth proportional to 2,340,125.48, 3,229,311.14 and 1,307,641.80 is: 1,804,511.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,125.48 : 3,229,311.14 = 1,307,641.80 : x
  2. Step 2: Convert to fraction form
    2,340,125.48/3,229,311.14 = 1,307,641.80/x
  3. Step 3: Cross multiply
    2,340,125.48x = 3,229,311.14 × 1,307,641.80
  4. Step 4: Simplify right side
    2,340,125.48x = 4,222,782,231,869.65
  5. Step 5: Solve for x
    x = 4,222,782,231,869.65/2,340,125.48
  6. Step 6: Final answer
    x = 1,804,511.03

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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.