Home / 2,693,209.60-4,042,017.60-2,672,214.40

Finding the Fourth Proportional to 2,693,209.60, 4,042,017.60 and 2,672,214.40

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Solution

The fourth proportional to 2,693,209.60, 4,042,017.60 and 2,672,214.40 is: 4,010,507.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,693,209.60 : 4,042,017.60 = 2,672,214.40 : x
  2. Step 2: Convert to fraction form
    2,693,209.60/4,042,017.60 = 2,672,214.40/x
  3. Step 3: Cross multiply
    2,693,209.60x = 4,042,017.60 × 2,672,214.40
  4. Step 4: Simplify right side
    2,693,209.60x = 10,801,137,635,773.44
  5. Step 5: Solve for x
    x = 10,801,137,635,773.44/2,693,209.60
  6. Step 6: Final answer
    x = 4,010,507.62

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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.