Home / 6,155,533.44-8,494,372.26-3,402,078.48

Finding the Fourth Proportional to 6,155,533.44, 8,494,372.26 and 3,402,078.48

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Solution

The fourth proportional to 6,155,533.44, 8,494,372.26 and 3,402,078.48 is: 4,694,722.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,155,533.44 : 8,494,372.26 = 3,402,078.48 : x
  2. Step 2: Convert to fraction form
    6,155,533.44/8,494,372.26 = 3,402,078.48/x
  3. Step 3: Cross multiply
    6,155,533.44x = 8,494,372.26 × 3,402,078.48
  4. Step 4: Simplify right side
    6,155,533.44x = 28,898,521,066,854.96
  5. Step 5: Solve for x
    x = 28,898,521,066,854.96/6,155,533.44
  6. Step 6: Final answer
    x = 4,694,722.46

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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.