Home / 2,701,911.48-3,728,027.39-1,613,970.11

Finding the Fourth Proportional to 2,701,911.48, 3,728,027.39 and 1,613,970.11

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Solution

The fourth proportional to 2,701,911.48, 3,728,027.39 and 1,613,970.11 is: 2,226,914.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,701,911.48 : 3,728,027.39 = 1,613,970.11 : x
  2. Step 2: Convert to fraction form
    2,701,911.48/3,728,027.39 = 1,613,970.11/x
  3. Step 3: Cross multiply
    2,701,911.48x = 3,728,027.39 × 1,613,970.11
  4. Step 4: Simplify right side
    2,701,911.48x = 6,016,924,750,011.33
  5. Step 5: Solve for x
    x = 6,016,924,750,011.33/2,701,911.48
  6. Step 6: Final answer
    x = 2,226,914.09

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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.