Home / 2,394,695.87-3,590,136.48-1,382,669.85

Finding the Fourth Proportional to 2,394,695.87, 3,590,136.48 and 1,382,669.85

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Solution

The fourth proportional to 2,394,695.87, 3,590,136.48 and 1,382,669.85 is: 2,072,903.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,394,695.87 : 3,590,136.48 = 1,382,669.85 : x
  2. Step 2: Convert to fraction form
    2,394,695.87/3,590,136.48 = 1,382,669.85/x
  3. Step 3: Cross multiply
    2,394,695.87x = 3,590,136.48 × 1,382,669.85
  4. Step 4: Simplify right side
    2,394,695.87x = 4,963,973,468,281.13
  5. Step 5: Solve for x
    x = 4,963,973,468,281.13/2,394,695.87
  6. Step 6: Final answer
    x = 2,072,903.51

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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.