Home / 4,860,925.11-6,708,212.10-2,685,608.55

Finding the Fourth Proportional to 4,860,925.11, 6,708,212.10 and 2,685,608.55

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Solution

The fourth proportional to 4,860,925.11, 6,708,212.10 and 2,685,608.55 is: 3,706,214.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,860,925.11 : 6,708,212.10 = 2,685,608.55 : x
  2. Step 2: Convert to fraction form
    4,860,925.11/6,708,212.10 = 2,685,608.55/x
  3. Step 3: Cross multiply
    4,860,925.11x = 6,708,212.10 × 2,685,608.55
  4. Step 4: Simplify right side
    4,860,925.11x = 18,015,631,770,973.45
  5. Step 5: Solve for x
    x = 18,015,631,770,973.45/4,860,925.11
  6. Step 6: Final answer
    x = 3,706,214.63

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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.