Home / 5,044,356.72-6,961,365.90-2,869,212.96

Finding the Fourth Proportional to 5,044,356.72, 6,961,365.90 and 2,869,212.96

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Solution

The fourth proportional to 5,044,356.72, 6,961,365.90 and 2,869,212.96 is: 3,959,601.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,044,356.72 : 6,961,365.90 = 2,869,212.96 : x
  2. Step 2: Convert to fraction form
    5,044,356.72/6,961,365.90 = 2,869,212.96/x
  3. Step 3: Cross multiply
    5,044,356.72x = 6,961,365.90 × 2,869,212.96
  4. Step 4: Simplify right side
    5,044,356.72x = 19,973,641,259,582.07
  5. Step 5: Solve for x
    x = 19,973,641,259,582.07/5,044,356.72
  6. Step 6: Final answer
    x = 3,959,601.27

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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.