Home / 1,559,016.10-2,338,589.76-494,100.19

Finding the Fourth Proportional to 1,559,016.10, 2,338,589.76 and 494,100.19

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Solution

The fourth proportional to 1,559,016.10, 2,338,589.76 and 494,100.19 is: 741,171.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,559,016.10 : 2,338,589.76 = 494,100.19 : x
  2. Step 2: Convert to fraction form
    1,559,016.10/2,338,589.76 = 494,100.19/x
  3. Step 3: Cross multiply
    1,559,016.10x = 2,338,589.76 × 494,100.19
  4. Step 4: Simplify right side
    1,559,016.10x = 1,155,497,644,748.05
  5. Step 5: Solve for x
    x = 1,155,497,644,748.05/1,559,016.10
  6. Step 6: Final answer
    x = 741,171.08

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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.