Home / 1,610,458.74-2,414,186.37-544,759.20

Finding the Fourth Proportional to 1,610,458.74, 2,414,186.37 and 544,759.20

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Solution

The fourth proportional to 1,610,458.74, 2,414,186.37 and 544,759.20 is: 816,630.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,610,458.74 : 2,414,186.37 = 544,759.20 : x
  2. Step 2: Convert to fraction form
    1,610,458.74/2,414,186.37 = 544,759.20/x
  3. Step 3: Cross multiply
    1,610,458.74x = 2,414,186.37 × 544,759.20
  4. Step 4: Simplify right side
    1,610,458.74x = 1,315,150,235,572.10
  5. Step 5: Solve for x
    x = 1,315,150,235,572.10/1,610,458.74
  6. Step 6: Final answer
    x = 816,630.82

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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.