Home / 1,744,046.54-2,406,812.21-959,143.48

Finding the Fourth Proportional to 1,744,046.54, 2,406,812.21 and 959,143.48

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Solution

The fourth proportional to 1,744,046.54, 2,406,812.21 and 959,143.48 is: 1,323,633.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,744,046.54 : 2,406,812.21 = 959,143.48 : x
  2. Step 2: Convert to fraction form
    1,744,046.54/2,406,812.21 = 959,143.48/x
  3. Step 3: Cross multiply
    1,744,046.54x = 2,406,812.21 × 959,143.48
  4. Step 4: Simplify right side
    1,744,046.54x = 2,308,478,231,589.93
  5. Step 5: Solve for x
    x = 2,308,478,231,589.93/1,744,046.54
  6. Step 6: Final answer
    x = 1,323,633.39

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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.