Home / 3,245,438.42-4,478,404.46-1,795,102.64

Finding the Fourth Proportional to 3,245,438.42, 4,478,404.46 and 1,795,102.64

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Solution

The fourth proportional to 3,245,438.42, 4,478,404.46 and 1,795,102.64 is: 2,477,075.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,245,438.42 : 4,478,404.46 = 1,795,102.64 : x
  2. Step 2: Convert to fraction form
    3,245,438.42/4,478,404.46 = 1,795,102.64/x
  3. Step 3: Cross multiply
    3,245,438.42x = 4,478,404.46 × 1,795,102.64
  4. Step 4: Simplify right side
    3,245,438.42x = 8,039,195,669,133.77
  5. Step 5: Solve for x
    x = 8,039,195,669,133.77/3,245,438.42
  6. Step 6: Final answer
    x = 2,477,075.40

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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.