Home / 963,607.21-1,444,850.55-364,614.64

Finding the Fourth Proportional to 963,607.21, 1,444,850.55 and 364,614.64

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Solution

The fourth proportional to 963,607.21, 1,444,850.55 and 364,614.64 is: 546,709.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    963,607.21 : 1,444,850.55 = 364,614.64 : x
  2. Step 2: Convert to fraction form
    963,607.21/1,444,850.55 = 364,614.64/x
  3. Step 3: Cross multiply
    963,607.21x = 1,444,850.55 × 364,614.64
  4. Step 4: Simplify right side
    963,607.21x = 526,813,659,529.93
  5. Step 5: Solve for x
    x = 526,813,659,529.93/963,607.21
  6. Step 6: Final answer
    x = 546,709.96

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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.