Home / 3,104,043.90-4,283,720.76-1,745,916.90

Finding the Fourth Proportional to 3,104,043.90, 4,283,720.76 and 1,745,916.90

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Solution

The fourth proportional to 3,104,043.90, 4,283,720.76 and 1,745,916.90 is: 2,409,444.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104,043.90 : 4,283,720.76 = 1,745,916.90 : x
  2. Step 2: Convert to fraction form
    3,104,043.90/4,283,720.76 = 1,745,916.90/x
  3. Step 3: Cross multiply
    3,104,043.90x = 4,283,720.76 × 1,745,916.90
  4. Step 4: Simplify right side
    3,104,043.90x = 7,479,020,469,764.84
  5. Step 5: Solve for x
    x = 7,479,020,469,764.84/3,104,043.90
  6. Step 6: Final answer
    x = 2,409,444.17

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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.