Home / 2,396,602.99-3,307,295.31-1,308,874.85

Finding the Fourth Proportional to 2,396,602.99, 3,307,295.31 and 1,308,874.85

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Solution

The fourth proportional to 2,396,602.99, 3,307,295.31 and 1,308,874.85 is: 1,806,238.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,396,602.99 : 3,307,295.31 = 1,308,874.85 : x
  2. Step 2: Convert to fraction form
    2,396,602.99/3,307,295.31 = 1,308,874.85/x
  3. Step 3: Cross multiply
    2,396,602.99x = 3,307,295.31 × 1,308,874.85
  4. Step 4: Simplify right side
    2,396,602.99x = 4,328,835,643,739.55
  5. Step 5: Solve for x
    x = 4,328,835,643,739.55/2,396,602.99
  6. Step 6: Final answer
    x = 1,806,238.10

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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.