Home / 4,372,129.60-6,558,194.40-2,573,166.40

Finding the Fourth Proportional to 4,372,129.60, 6,558,194.40 and 2,573,166.40

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Solution

The fourth proportional to 4,372,129.60, 6,558,194.40 and 2,573,166.40 is: 3,859,749.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,372,129.60 : 6,558,194.40 = 2,573,166.40 : x
  2. Step 2: Convert to fraction form
    4,372,129.60/6,558,194.40 = 2,573,166.40/x
  3. Step 3: Cross multiply
    4,372,129.60x = 6,558,194.40 × 2,573,166.40
  4. Step 4: Simplify right side
    4,372,129.60x = 16,875,325,474,748.16
  5. Step 5: Solve for x
    x = 16,875,325,474,748.16/4,372,129.60
  6. Step 6: Final answer
    x = 3,859,749.60

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Double scale
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Similar ratio
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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.