Home / 7,372,793.39-11,064,109.01-2,580,482.86

Finding the Fourth Proportional to 7,372,793.39, 11,064,109.01 and 2,580,482.86

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Solution

The fourth proportional to 7,372,793.39, 11,064,109.01 and 2,580,482.86 is: 3,872,445.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,372,793.39 : 11,064,109.01 = 2,580,482.86 : x
  2. Step 2: Convert to fraction form
    7,372,793.39/11,064,109.01 = 2,580,482.86/x
  3. Step 3: Cross multiply
    7,372,793.39x = 11,064,109.01 × 2,580,482.86
  4. Step 4: Simplify right side
    7,372,793.39x = 28,550,743,620,913.88
  5. Step 5: Solve for x
    x = 28,550,743,620,913.88/7,372,793.39
  6. Step 6: Final answer
    x = 3,872,445.91

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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.