Home / 2,903,662.15-4,007,040.64-1,614,425.65

Finding the Fourth Proportional to 2,903,662.15, 4,007,040.64 and 1,614,425.65

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Solution

The fourth proportional to 2,903,662.15, 4,007,040.64 and 1,614,425.65 is: 2,227,900.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,903,662.15 : 4,007,040.64 = 1,614,425.65 : x
  2. Step 2: Convert to fraction form
    2,903,662.15/4,007,040.64 = 1,614,425.65/x
  3. Step 3: Cross multiply
    2,903,662.15x = 4,007,040.64 × 1,614,425.65
  4. Step 4: Simplify right side
    2,903,662.15x = 6,469,069,189,808.42
  5. Step 5: Solve for x
    x = 6,469,069,189,808.42/2,903,662.15
  6. Step 6: Final answer
    x = 2,227,900.10

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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.