Home / 3,029,822.06-4,177,372.50-1,940,302.40

Finding the Fourth Proportional to 3,029,822.06, 4,177,372.50 and 1,940,302.40

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Solution

The fourth proportional to 3,029,822.06, 4,177,372.50 and 1,940,302.40 is: 2,675,195.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,029,822.06 : 4,177,372.50 = 1,940,302.40 : x
  2. Step 2: Convert to fraction form
    3,029,822.06/4,177,372.50 = 1,940,302.40/x
  3. Step 3: Cross multiply
    3,029,822.06x = 4,177,372.50 × 1,940,302.40
  4. Step 4: Simplify right side
    3,029,822.06x = 8,105,365,866,557.14
  5. Step 5: Solve for x
    x = 8,105,365,866,557.14/3,029,822.06
  6. Step 6: Final answer
    x = 2,675,195.35

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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.