Home / 4,003,584.96-6,005,557.08-1,308,074.40

Finding the Fourth Proportional to 4,003,584.96, 6,005,557.08 and 1,308,074.40

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Solution

The fourth proportional to 4,003,584.96, 6,005,557.08 and 1,308,074.40 is: 1,962,170.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,003,584.96 : 6,005,557.08 = 1,308,074.40 : x
  2. Step 2: Convert to fraction form
    4,003,584.96/6,005,557.08 = 1,308,074.40/x
  3. Step 3: Cross multiply
    4,003,584.96x = 6,005,557.08 × 1,308,074.40
  4. Step 4: Simplify right side
    4,003,584.96x = 7,855,715,474,086.75
  5. Step 5: Solve for x
    x = 7,855,715,474,086.75/4,003,584.96
  6. Step 6: Final answer
    x = 1,962,170.29

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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.