Home / 1,633,280.47-2,450,247.73-914,644.14

Finding the Fourth Proportional to 1,633,280.47, 2,450,247.73 and 914,644.14

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Solution

The fourth proportional to 1,633,280.47, 2,450,247.73 and 914,644.14 is: 1,372,149.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,633,280.47 : 2,450,247.73 = 914,644.14 : x
  2. Step 2: Convert to fraction form
    1,633,280.47/2,450,247.73 = 914,644.14/x
  3. Step 3: Cross multiply
    1,633,280.47x = 2,450,247.73 × 914,644.14
  4. Step 4: Simplify right side
    1,633,280.47x = 2,241,104,727,792.80
  5. Step 5: Solve for x
    x = 2,241,104,727,792.80/1,633,280.47
  6. Step 6: Final answer
    x = 1,372,149.35

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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.