Home / 2,899,703.09-4,001,592.89-1,593,039.72

Finding the Fourth Proportional to 2,899,703.09, 4,001,592.89 and 1,593,039.72

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Solution

The fourth proportional to 2,899,703.09, 4,001,592.89 and 1,593,039.72 is: 2,198,396.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,899,703.09 : 4,001,592.89 = 1,593,039.72 : x
  2. Step 2: Convert to fraction form
    2,899,703.09/4,001,592.89 = 1,593,039.72/x
  3. Step 3: Cross multiply
    2,899,703.09x = 4,001,592.89 × 1,593,039.72
  4. Step 4: Simplify right side
    2,899,703.09x = 6,374,696,436,028.16
  5. Step 5: Solve for x
    x = 6,374,696,436,028.16/2,899,703.09
  6. Step 6: Final answer
    x = 2,198,396.27

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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.