Home / 3,034,662.40-4,553,743.20-1,142,761.60

Finding the Fourth Proportional to 3,034,662.40, 4,553,743.20 and 1,142,761.60

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Solution

The fourth proportional to 3,034,662.40, 4,553,743.20 and 1,142,761.60 is: 1,714,801.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,034,662.40 : 4,553,743.20 = 1,142,761.60 : x
  2. Step 2: Convert to fraction form
    3,034,662.40/4,553,743.20 = 1,142,761.60/x
  3. Step 3: Cross multiply
    3,034,662.40x = 4,553,743.20 × 1,142,761.60
  4. Step 4: Simplify right side
    3,034,662.40x = 5,203,842,865,221.12
  5. Step 5: Solve for x
    x = 5,203,842,865,221.12/3,034,662.40
  6. Step 6: Final answer
    x = 1,714,801.25

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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.