Home / 2,606,252.10-3,909,766.95-923,223.30

Finding the Fourth Proportional to 2,606,252.10, 3,909,766.95 and 923,223.30

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Solution

The fourth proportional to 2,606,252.10, 3,909,766.95 and 923,223.30 is: 1,384,972.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,606,252.10 : 3,909,766.95 = 923,223.30 : x
  2. Step 2: Convert to fraction form
    2,606,252.10/3,909,766.95 = 923,223.30/x
  3. Step 3: Cross multiply
    2,606,252.10x = 3,909,766.95 × 923,223.30
  4. Step 4: Simplify right side
    2,606,252.10x = 3,609,587,945,809.94
  5. Step 5: Solve for x
    x = 3,609,587,945,809.94/2,606,252.10
  6. Step 6: Final answer
    x = 1,384,972.68

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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.