Home / 2,711,297.40-3,741,590.09-1,549,768.50

Finding the Fourth Proportional to 2,711,297.40, 3,741,590.09 and 1,549,768.50

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Solution

The fourth proportional to 2,711,297.40, 3,741,590.09 and 1,549,768.50 is: 2,138,680.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,711,297.40 : 3,741,590.09 = 1,549,768.50 : x
  2. Step 2: Convert to fraction form
    2,711,297.40/3,741,590.09 = 1,549,768.50/x
  3. Step 3: Cross multiply
    2,711,297.40x = 3,741,590.09 × 1,549,768.50
  4. Step 4: Simplify right side
    2,711,297.40x = 5,798,598,453,645.32
  5. Step 5: Solve for x
    x = 5,798,598,453,645.32/2,711,297.40
  6. Step 6: Final answer
    x = 2,138,680.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.