Home / 4,359,994.32-6,540,975.66-1,327,631.36

Finding the Fourth Proportional to 4,359,994.32, 6,540,975.66 and 1,327,631.36

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Solution

The fourth proportional to 4,359,994.32, 6,540,975.66 and 1,327,631.36 is: 1,991,746.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,359,994.32 : 6,540,975.66 = 1,327,631.36 : x
  2. Step 2: Convert to fraction form
    4,359,994.32/6,540,975.66 = 1,327,631.36/x
  3. Step 3: Cross multiply
    4,359,994.32x = 6,540,975.66 × 1,327,631.36
  4. Step 4: Simplify right side
    4,359,994.32x = 8,684,004,411,212.70
  5. Step 5: Solve for x
    x = 8,684,004,411,212.70/4,359,994.32
  6. Step 6: Final answer
    x = 1,991,746.73

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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.