Home / 4,372,221.60-6,558,529.08-1,339,366.08

Finding the Fourth Proportional to 4,372,221.60, 6,558,529.08 and 1,339,366.08

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Solution

The fourth proportional to 4,372,221.60, 6,558,529.08 and 1,339,366.08 is: 2,009,109.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,221.60 : 6,558,529.08 = 1,339,366.08 : x
  2. Step 2: Convert to fraction form
    4,372,221.60/6,558,529.08 = 1,339,366.08/x
  3. Step 3: Cross multiply
    4,372,221.60x = 6,558,529.08 × 1,339,366.08
  4. Step 4: Simplify right side
    4,372,221.60x = 8,784,271,384,445.61
  5. Step 5: Solve for x
    x = 8,784,271,384,445.61/4,372,221.60
  6. Step 6: Final answer
    x = 2,009,109.37

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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.