Home / 3,742,290.66-5,608,663.44-1,823,659.86

Finding the Fourth Proportional to 3,742,290.66, 5,608,663.44 and 1,823,659.86

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Solution

The fourth proportional to 3,742,290.66, 5,608,663.44 and 1,823,659.86 is: 2,733,164.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,742,290.66 : 5,608,663.44 = 1,823,659.86 : x
  2. Step 2: Convert to fraction form
    3,742,290.66/5,608,663.44 = 1,823,659.86/x
  3. Step 3: Cross multiply
    3,742,290.66x = 5,608,663.44 × 1,823,659.86
  4. Step 4: Simplify right side
    3,742,290.66x = 10,228,294,383,777.52
  5. Step 5: Solve for x
    x = 10,228,294,383,777.52/3,742,290.66
  6. Step 6: Final answer
    x = 2,733,164.07

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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.