Home / 3,077,609.60-4,616,414.40-1,750,505.60

Finding the Fourth Proportional to 3,077,609.60, 4,616,414.40 and 1,750,505.60

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Solution

The fourth proportional to 3,077,609.60, 4,616,414.40 and 1,750,505.60 is: 2,625,758.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,077,609.60 : 4,616,414.40 = 1,750,505.60 : x
  2. Step 2: Convert to fraction form
    3,077,609.60/4,616,414.40 = 1,750,505.60/x
  3. Step 3: Cross multiply
    3,077,609.60x = 4,616,414.40 × 1,750,505.60
  4. Step 4: Simplify right side
    3,077,609.60x = 8,081,059,259,120.64
  5. Step 5: Solve for x
    x = 8,081,059,259,120.64/3,077,609.60
  6. Step 6: Final answer
    x = 2,625,758.40

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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.