Home / 2,149,493.33-2,965,813.74-1,569,032.77

Finding the Fourth Proportional to 2,149,493.33, 2,965,813.74 and 1,569,032.77

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Solution

The fourth proportional to 2,149,493.33, 2,965,813.74 and 1,569,032.77 is: 2,164,909.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,149,493.33 : 2,965,813.74 = 1,569,032.77 : x
  2. Step 2: Convert to fraction form
    2,149,493.33/2,965,813.74 = 1,569,032.77/x
  3. Step 3: Cross multiply
    2,149,493.33x = 2,965,813.74 × 1,569,032.77
  4. Step 4: Simplify right side
    2,149,493.33x = 4,653,458,947,776.26
  5. Step 5: Solve for x
    x = 4,653,458,947,776.26/2,149,493.33
  6. Step 6: Final answer
    x = 2,164,909.69

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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.