Home / 1,784,744.26-2,460,568.27-1,418,444.54

Finding the Fourth Proportional to 1,784,744.26, 2,460,568.27 and 1,418,444.54

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Solution

The fourth proportional to 1,784,744.26, 2,460,568.27 and 1,418,444.54 is: 1,955,562.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,784,744.26 : 2,460,568.27 = 1,418,444.54 : x
  2. Step 2: Convert to fraction form
    1,784,744.26/2,460,568.27 = 1,418,444.54/x
  3. Step 3: Cross multiply
    1,784,744.26x = 2,460,568.27 × 1,418,444.54
  4. Step 4: Simplify right side
    1,784,744.26x = 3,490,179,615,575.90
  5. Step 5: Solve for x
    x = 3,490,179,615,575.90/1,784,744.26
  6. Step 6: Final answer
    x = 1,955,562.88

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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.