Home / 2,306,709.90-3,460,160.99-791,435.10

Finding the Fourth Proportional to 2,306,709.90, 3,460,160.99 and 791,435.10

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Solution

The fourth proportional to 2,306,709.90, 3,460,160.99 and 791,435.10 is: 1,187,185.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,306,709.90 : 3,460,160.99 = 791,435.10 : x
  2. Step 2: Convert to fraction form
    2,306,709.90/3,460,160.99 = 791,435.10/x
  3. Step 3: Cross multiply
    2,306,709.90x = 3,460,160.99 × 791,435.10
  4. Step 4: Simplify right side
    2,306,709.90x = 2,738,492,855,179.57
  5. Step 5: Solve for x
    x = 2,738,492,855,179.57/2,306,709.90
  6. Step 6: Final answer
    x = 1,187,185.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.