Home / 2,974,302.19-4,104,561.62-1,616,175.19

Finding the Fourth Proportional to 2,974,302.19, 4,104,561.62 and 1,616,175.19

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Solution

The fourth proportional to 2,974,302.19, 4,104,561.62 and 1,616,175.19 is: 2,230,335.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,974,302.19 : 4,104,561.62 = 1,616,175.19 : x
  2. Step 2: Convert to fraction form
    2,974,302.19/4,104,561.62 = 1,616,175.19/x
  3. Step 3: Cross multiply
    2,974,302.19x = 4,104,561.62 × 1,616,175.19
  4. Step 4: Simplify right side
    2,974,302.19x = 6,633,690,649,849.24
  5. Step 5: Solve for x
    x = 6,633,690,649,849.24/2,974,302.19
  6. Step 6: Final answer
    x = 2,230,335.13

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.